1998 GMC Sierra Owners Manual

Avoid making hard stops for the first 200 miles (322 km) or so. During this time your new brake linings aren’t yet broken in. Hard stops with new linings can mean premature wear and earlier replacement. Follow this breaking-in guideline every time you get new brake linings. Don’t tow a trailer during break-in. See “Towing a Trailer” in the Index for more information.

Ignition Positions You can use your key to turn your ignition switch to five different positions.

ACCESSORY (A): ACCESSORY lets you use things like the radio, power windows and the windshield wipers when the engine is off. Push in the key and turn it toward you. Your steering wheel will re~nain locked, just as it was before you inserted the key.

LOCK (B): This position locks your ignition, steering wheel and transmission. It’s a theft-deterrent feature. You will only be able to remove your key when the ignition is turned to LOCK. OFF (C): This position lets you turn off the engine but still turn the steering wheel. It doesn’t lock the steering wheel like LOCK. Use OFF if you must have your vehicle in motion while the engine is off (for example, if your vehicle is being pushed). RUN (D): This is the position for driving. START (E): This starts your engine.

On manual transmission vehicles, turning the key to LOCK will lock the steering column and result in a loss of ability to steer the vehicle. This could cause a collision. If you need to turn the engine off while the vehicle is moving, turn the key only to OFF. Don’t press the key release button while the vehicle is moving.

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NOTICE:

If your key seems stuck in LOCK and you can’t turn it, be sure you are using the correct key; if so, is it all the way in? If it is, then turn the steering wheel left and right while you turn the key hard. But turn the key only with your hand. Using a tool to force it could break the key or the ignition switch. If none of this works, then your vehicle needs service.

Key Release Button (Manual Tr :--:I: ssion)

The ignition key cannot be relnoved from the ignition of manual transmission vehicles unless the key release button is used.

To remove the key on n-mual transmission vehicles, turn the key to OFF, then press the button and turn the key to LOCK. Do not hold the button i n while turning the key to OFF. Keeping your finger on the button, pull the key straight out. On automatic transmission vehicles, turn the key to LOCK and pull it straight out. Starting Your Gasoline Engine If you have ;I diesel engine, see “Starting Your Diesel Engine” i n the Diesel Engine Supplement. Automatic Transmission Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won‘t start in any other position -- that’s a safety feature. To restart when you‘re already moving, use NEUTRAL ( N ) only.

NOTICE:

Don’t try to shift to PARK (P) if your vehicle is moving. If you do, you could damage the transmission. Shift to PARK (P) only when your vehicle is stopped.

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Manual Transmission The gear selector should be in NEUTRAL ( N ) and the parking brake engaged. Hold the clutch pedal to the floor and start the engine. YOLU vehicle won‘t start if the clutch pedal is not all the way down -- that‘s a safety feature. How to Start the Engine 1. Without pushing the accelerator pedal. turn your

ignition key to START. When the engine starts: let z (TO of the key. The idle speed will go down as your engine gets warm.

I NOTICE:

Holding your key i n SrI‘,4KT for longer than 15 seconds at a time will cause your battery to be drained much sooner. And the excessive heat can damage your starter motor.

3. I f your engine still won’t start (or starts but then

stops), wait 15 seconds and start over. When the engine starts, let go of the key and the accelerator pedal.

NOTICE:

Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you don’t, your engine might not perform properly. If you ever have to have your vehicle towed, see the part of this manual that tells how to do it without damaging your vehicle. See “Towing Your Vehicle” in the Index.

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Engine Coolant Heater (If Equipped)

3. Plug it into a normal, grounded 110-volt AC outlet.

Plugging the cord into an ungrounded outlet could cause an electrical shock. Also, the wrong kind of extension cord could overheat and cause a fire. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord won’t reach, use a heavy-duty three-prong extension cord rated for at least 15 amps.

4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you don‘t, it could be damaged.

How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you have, and some other things. Instead of trying to list everything here, we ask that you contact your dealer in the area where you‘ll be parking your vehicle. The dealer can give you the best advice for that particular area.

In very cold weather, 0°F (- 1 SOC) or colder, the engine coolant heater can help. You’ll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord.

The engine coolant heater electrical cord is located on the driver’s side of the engine compartment, near the power steering reservoir.

Automatic Transmission Operation

There are several different positions for your shift lever. If your vehicle is equipped with an automatic transmission, it now features an electronic shift position indicator within the instrument cluster. This display must be powered anytime the shift lever is capable of being moved out of PARK (P). This means that if your key is in OFF, rather than LOCK, there will be a small current drain on your battery which could discharge your battery over a period of time. If you have to leave your key in the ignition in OFF for an extended period, it is recommended that you disconnect the battery cable from the battery to prevent discharging your battery. PARK (P): This locks your rear wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily.

It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Don’t leave your vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, always set your parking brake and move the shift lever to PARK (P). free to roll -- even if your shift lever is in If you have four-wheel drive, your vehicle will be PARK (P) -- if your transfer case is in NEUTRAL (N). So, be sure the transfer case is in high (4H) or four-wheel low (4L) -- not in a drive gear, two-wheel high (2H) or four-wheel NEUTRAL (N). See “Shifting Into PARK (P)” in the Index. If you’re pulling a trailer, see “Towing a Trailer” in the Index.

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' A CAUTION:

Shifting out of PARK (P) or NEUTRAL (N) while your engine is "racing" (running at high speed) is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Don't shift out of' PARK (P) or NEUTRAL (N) while your engine is racing.

NOTICE:

Damage to your transmission caused by shifting out of PARK (P) or NEUTRAL (N) with the engine racing isn't covered by your warranty.

REVERSE (R): Use this gear to back up.

I NOTICE:

~ _ _ _

~ ~ ~ _ _ _ _

Shifting to REVERSE (R) while your vehicle is moving forward could damage your transmission. Shift to REVERSE (R) only after your vehicle is stopped.

To rock your vehicle back and forth to get out of snow. ice or sand without damaging your transmission, see "Stuck: In Sand, Mud, Ice or Snow" in the Index. NEUTRAL (N): In this position. your engine doesn't connect with the wheels. To restart when you're already moving, use NEUTRAL (Nj only. Also, use NEUTRAL (N) when your vehicle is being towed.

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AUTOMATIC OVERDRIVE (@): This position is for normal driving. If you need more power for passing, and you’re:

Going less than about 35 mph (56 kndh), push your accelerator pedal about halfway down.

0 Going about 35 rnph (56 kndh) or more. push the

accelerator all the way down.

You’ll shift down to the next gear and have more power. AUTOMATIC OVERDRIVE (@) can be used when towing a trailer. carrying a heavy load, driving on steep hills or for off-road driving. You may want to shif’t the transmission to THIRD (3) or. if necessary, a lower gear selection if the transmission shifts too often. THIRD (3): This position is also used for norrnal driving, however it offers more power and lower fuel economy than AUTOMATIC OVERDRIVE (@). SECOND (2): This position gives you more power but lower fuel economy. You can use SECOND (2) on hills. It can help control your speed a s you go clown steep mountain roads, but then you would also want to use your brakes off and on.

If you manually select SECOND (2), the transmission will drive in second gear. You may use this feature for reducing torque to the rex wheels when you are trying to start your vehicle from a stop on slippery road surfaces. FIRST (1): This position gives you even Inore power (but lower fuel economy) than SECOND (2). You can L I S ~ selector lever is put in FIRST ( 1 j while the vehicle is moving forward, the transmission won’t shift into first E war until the vehicle is going slowly enough.

it on very steep hills, or in deep snow or mud. If the

NOTICE:

If your rear wheels can’t rotate, don’t try to drive. This might happen if you were stuck in very deep sand or mud or were up against a solid object. You could damage your transmission. Also, if you stop when going uphill, don’t hold your vehicle there with only the accelerator pedal. This could overheat and damage the transmission. Use your brakes or shift into PARK (P) to hold your vehicle in position on a hill.

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Manual Transmission Operation 5-Speed (MW3 Transmission with Low Gear) (If Equipped)

Here’s how to operate your transmission.

FIRST (1) is intended only for heavy loads and is not recommended for normal driving. During the first 500 miles (805 km) of vehicle use, start your vehicle moving in FIRST (1). This allows clutch components to break-in properly. FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you press the accelerator pedal. Shift into FIRST (1) only when the vehicle is below 5 rnph (8 k d h ) . If you

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try to shift down into FIRST (1) at excessive vehicle speeds, the shift lever will not move into the FIRST ( 1 ) position until vehicle speed is reduced. SECOND (2): Press the clutch pedal and shift into SECOND (2). Then, slowly let up on the clutch pedal as you press the accelerator pedal. You can shift into SECOND (2) when you‘re going less than 20 mph (32 kndh). If you’ve come to a complete stop and it’s hard to shift into SECOND (2), put the shift lever into NEUTRAL (N) and let up on the clutch. Press the clutch pedal back clown. Then shift into SECOND (2). If you try to downshift into SECOND (2) at excessive vehicle speeds, the shift lever will not move into the SECOND (2) position until the vehicle speed is reduced. THIRD (3): Press the clutch pedal and shift into THIRD (3). Then, slowly let LIP on the clutch pedal as you press the accelerator pedal. FOURTH (4) and FIFTH (5): Shift into the higher forward gears the same way you do for THIRD (3). Slowly let up on the clutch pedal as you press the accelerator pedal. To stop, let up on the accelerator pedal and press the brake pedal. Just before the vehicle stops. press the clutch pedal and the brake pedal, and shift to NEUTRAL (N).

NEUTRAL (N): Use this position when you start or idle your engine. REVERSE (R): To back up, first press down the clutch pedal. Wait about five seconds for the internal parts to stop spinning and then, shift into REVERSE (R). Let up on the clutch pedal slowly while pressing the accelerator pedal.

I NOTICE:

Shift to REVERSE (R) only after your vehicle is stopped. Shifting to REVERSE (R) while your vehicle is moving could damage your transmission.

Also, use REVERSE (R), along with the parking brake, when turning off your engine and parking your vehicle. 5-Speed (MG5M50 Transmission without Low Gear) (If Equipped) Here’s how to operate your transmission: FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you press the accelerator pedal.

You can shift into FIRST (1) when you’re going less than 20 mph (32 km/h). If you’ve come to a complete stop and it’s hard to shift into FIRST (l), put the shift lever into NEUTRAL (N) and let up on the clutch. Press the clutch pedal back down. Then shift into FIRST (I). SECOND (2): Press the clutch pedal as you let up on the accelerator pedal and shift into SECOND (2). Then, slowly let up on the clutch pedal as you press the accelerator pedal. THIRD (3), FOURTH (4) and FIFTH (5): Shift into THIRD (3), FOURTH (4) and FIFTH ( 5 ) the same way you do for SECOND (2). Slowly let up on the clutch pedal as you press the accelerator pedal. To stop, let up on the accelerator pedal and press the brake pedal. Just before the vehicle stops, press the clutch pedal and the brake pedal, and shift to NEUTRAL (N). NEUTRAL (N): Use this position when you start or idle your engine. REVERSE (R): To back up, first press down the clutch pedal. Wait about five seconds for the internal parts to stop spinning and then, shift into REVERSE (R). Let up on the clutch pedal slowly while pressing the accelerator pedal.

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Up Shift Light 4 l If you have a manual

transmission, you may have a SHIFT light. This light will show you when to shift to the next higher gear for best fuel economy.

SHIFT

When this light comes on, you can shift to the next higher gear if weather, road and traffic conditions let you. For the best fuel economy, accelerate slowly and shift when the light comes on. While you accelerate, it is normal for the light to go on and off if you quickly change the position of the accelerator. Ignore the SHIFT light when you downshift. If your vehicle has four-wheel drive and is equipped with a manual transmission, disregard the SHIFT light when the transfer case is in 4-Wheel Low.

NOTICE: Shift to REVERSE (R) only after your vehicle is stopped. Shifting to REVERSE (R) while your vehicle is moving could damage your transmission.

AI - - , use REVERSE (R), along with the parking brake, when turning off your engine and parking your vehicle. Shift Speeds

I JOU skip more than one gear when you downshift, you could lose control of your vehicle. And you could injure yourself or others. Don’t shift down more than one gear when you downshift.

If your speed drops below 20 mph (32 kmh), or if the engine is not running smoothly, you should downshift to the next lower gear. You may have to downshift two or more gears to keep the engine running smoothly or for good performance. 2-20

Four-wheel Drive (If Equipped) If your vehicle has four-wheel drive, you can send your engine’s driving power to all four wheels for extra traction. To get the most satisfaction out of four-wheel drive, you must be familiar with its operation. Read the part that follows before using four-wheel drive. You should use 2-WHEEL HIGH (2H) for most normal driving conditions.

I NOTICE:

Driving in the 4-WHEEL HIGH (4H) or 4-WHEEL LOW (4L) positions for a long time on dry or wet pavement could shorten the life of your vehicle’s drivetrain.

Front Axle Locking Feature The front axle locks and unlocks automatically when you shift the transfer case. Some delay for the axle to lock or unlock is normal. If the outside temperature is very hot, or the vehicle has been used under hard driving conditions, there may be a slight delay for the axle to unlock.

Manual Transfer Case (If Equipped)

The transfer case shift lever the driver. Use this lever to shift into and out of four-wheel drive.

is on the floor to the right of

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4-Wheel High (4H): This setting engages your front axle to help drive your vehicle. Use 4H when you need extra traction and in most off-road situations.

Shifting the transfer case to NEUTRAL (N) can cause your vehicle to roll even if the transmission is in PARK (P), or if you have a manual transmission, even if you are in gear. You or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL (N). See “Parking Brake” in the Index.

NEUTRAL (N): Shift to this setting only when your vehicle needs to be towed or when using a power take-off. 4-Wheel Low (4L): This setting also engages your front axle to give you extra power and also gives you a higher driveline ratio. It should be used only for off-road driving.

The front axle portion of the indicator diagram will light up when you shift into four-wheel drive and the front axle engages. Some delay between shifting and the indicator’s lighting is normal. If the front axle light does not go out immediately after you shift out of four-wheel drive, have your dealer check your system. An indicator near the lever shows you the transfer case settings: 2-Wheel High (2H): This setting is for driving in most street and highway situations. Your front axle is not engaged in two-wheel drive.

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When your headlamps or parking lamps are on, rotate the thumb wheel next to the headlamp switch up to brighten or down to dim your transfer case indicator light. Electronic Transfer Case (If Equipped)

You can shift from 2-WHEEL HIGH (2H) to 4-WHEEL HIGH (4H) or from 4-WHEEL HIGH (4H) to 2-WHEEL HIGH (2H) while the vehicle is moving. Your front axle will engage faster if you take your foot off the accelerator for a few seconds after you shift. In extremely cold weather, it may be necessary to stop or slow the vehicle to shift into 4-WHEEL HIGH (4H). To shift into or out of 4-WHEEL LOW (4L) or NEUTRAL (N): 1. Slow the vehicle to a roll, about 1 to 3 mph

(2 to 5 km/h) and shift an automatic transmission into NEUTRAL (N), or with a manual transmission, press the clutch pedal.

2. Shift the transfer case shift lever in one

continuous motion.

Don’t pause in NEUTRAL (N) as you shift the transfer case into 4-WHEEL LOW (4L), or your gears could clash. Remember that driving in 4-WHEEL HIGH (4H) or 4-WHEEL LOW (4L) may reduce fuel economy. Also, driving in four-wheel drive on dry pavement could cause your tires to wear faster and make your transfer case harder to shift and run noisier.

If your four-wheel-drive vehicle has the electronic transfer case, the transfer case switches are below and to the left of the climate control system.

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Use these switches to shift into and out of four-wheel drive. You can choose among three driving settings: 2HI: This setting is for driving in most street and highway situations. Your front axle is not engaged in two-wheel drive. 4HI: This setting engages your front axle to help drive your vehicle. Use 4HI when you need extra traction, such as on snowy or icy roads, or in most off-road situations. 4LO: This setting also engages your front axle to give you extra traction. You may never need 4LO. It sends the maximum power to all four wheels. You might choose 4LO if you were driving off-road in sand, mud or deep snow and climbing or descending steep hills. Indicator lights in the switches show you which setting you are in. The indicator lights will come on briefly when you turn on the ignition and the last chosen setting will stay on. If the lights do not come on, you should take your vehicle in for service. An indicator light will flash while shifting. It will remain illuminated when the shift is completed. If for some reason the transfer cannot make a requested shift, it will return to the last chosen setting.

Shifting from 2HI to 4HI Press and release the 4HI switch. This can be done at any speed, and the front axle will lock automatically with some delay. Shifting from 4HI to 2HI Press and release the 2HI switch. This can be done at any speed, and the front axle will unlock automatically with some delay.

ting from 2HI or 4HI to 4LO

'li hift from 2HI or 4HI to 4L0, the vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N). The preferred method for shifting into 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 kmh). Press and release the 4LO switch. You must wait for the 4LO indicator light to stop flashing and remain illuminated before shifting your transmission into gear. If the 4LO switch is pressed when your vehicle is in gear and/or moving, the 4LO indicator light will flash for 30 seconds and not complete the shift unless your vehicle is moving slower than 3 mph (4.8 kmh) and the transmission is in NEUTRAL (N). After 30 seconds the transfer case will return to 4HI.

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Shifting from 4LO to 4HI or 2HI To shift from 4LO to 4HI or 2H1, your vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N). The preferred method for shifting out of 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the 4HI switch. You must wait for the 4HI indicator light to stop flashing and remain illuminated before shifting your transmission into gear. If the 4HI switch is pressed when your vehicle is in gear and/or moving, the 4HI indicator light will flash for 30 seconds but will not complete the shift unless the vehicle is moving slower than 3 mph (4.8 km/h) and the transmission is in NEUTRAL (N). Parking Brake To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. If the ignition is on, the brake system warning light will come on. To release the parking brake, hold the regular brake pedal down.

Pull the lever, located just above the parking brake pedal, marked BRAISE RELEASE.

If the ignition is on when the parking brake is released, the brake system warning light will go off.

NOTICE:

Driving with the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your vehicle. Always check to be sure your parking brake is fully released before you drive.

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If you are towing a trailer and are parking on any hill, see “Towing a Trailer” in the Index. That section shows what to do first to keep the trailer from moving. If you have a 3500 HD model, it is recommended that the propshaft mounted parking brake be burnished as part of the new vehicle break-in. The parking brake will work best after it has been burnished following these instructions. Make 10 stops, using the parking brake foot pedal, from 20 mph (32 kmh) about 2 1/2 miles (4 km) apart. In between stops, drive the vehicle at 20 mph (32 km/h).

Shifting Into PARK (P) (Automatic Transmission Only)

A CAUTION: -

of your vehicle if It can be dangerous to get out the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, use the steps that follow. If you have fourwheel drive and your transfer case is in NEUTRAL (N), your vehicle will be free to roll, the transfer case is in a drive gear -- not in even if your shift lever is in PARK (P). So, be sure NEUTRAL (N). If you’re pulling a trailer, see “Towing a Trailer” in the Index.

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1.

2.

Hold the brake pedal down with your right foot and set the parking brake. Move the shift lever into PARK (P) position like this:

Pull the lever toward you.

Move the lever up as far as it will go.

3.

4. 5.

If you have four-wheel drive, be sure the transfer case is in a drive gear -- not in NEUTRAL (N). Turn the ignition key to LOCK. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P).

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Leaving Your Vehicle With the Engine Running (Automatic Transmission Only)

I A CATJTION:

vehicle with the

It can be dangerous to leave your engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive with a manual transfer case shift lever and your transfer case is in NEUTRAL (N), your vehicle will be free to roll, the transfer case is in a drive gear -- not in even if your shift lever is in PARK (P). So be sure NEUTRAL (N). And, if you leave the vehicle with the engine running, it could overheat and even catch fire. You or others could be injured. Don’t leave your vehicle with the engine running unless you have to.

If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and the parking brake is firmly set before you leave it. After you move the shift lever into PARK (P), hold the regular brake pedal down. Then, see if you can move the shift lever away from PARK (P) without first pulling it toward you. If you can, it means that the shift lever wasn’t fully locked into PARK (P). Torque Lock (Automatic Transmission) If you are parking on a hill and you don’t shift your transmission into PARK (P) properly, the weight of the vehicle may put too much force on the parking pawl in the transmission. You may find it difficult to pull the shift lever out of PARK (P). This is called “torque lock.” To prevent torque lock, set the parking brake and then shift into PARK (P) properly before you leave the driver’s seat. To find out how, see “Shifting Into PARK (P)” in the Index. When you are ready to drive, move the shift lever out of PARK (P) before you release the parking brake. If torque lock does occur, you may need to have another vehicle push yours a little uphill to take some of the pressure from the parking pawl in the transmission, so you can pull the shift lever out of PARK (P).

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Parking Your Vehicle (Manual Transmission Models Only) Before you get out of your vehicle, put your manual transmission in REVERSE (R), turn off the engine, and firmly apply the parking brake. If you have four-wheel drive, be sure your transfer case is in a drive gear. Your vehicle could roll if it isn’t. If you are parking on a hill, or if you are pulling a trailer, see “Towing a Trailer” in the Index.

Shifting Out of PARK (P) (Automatic Transmission) Your vehicle has a brake-transmission shift interlock system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See “Automatic Transmission” in the Index. If you cannot shift out of PARK (P), ease pressure on the shift lever and push the shift lever all the way up into PARK (P) as you maintain brake application. Then, move the shift lever to any gear you want. If you ever hold the brake pedal down but still can’t shift out of PARK (P), try this: 1. Turn the key to OFF. 2. Apply and hold the brake until the end of Step 4. 3. Shift to NEUTRAL (N). 4. Start the vehicle and shift to the drive gear you want. 5. Have the brake-transmission shift interlock system

fixed as soon as you can.

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Pa

- -

ng Over Things That Burn

Engine Exhaust

Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can’t see or smell. It can cause unconsciousness and death. You might have exhaust coming in if:

Your exhaust system sounds strange or different. Your vehicle gets rusty underneath. Your vehicle was damaged in a collision. Your vehicle was damaged when driving over high points on the road or over road debris. Repairs weren’t done correctly. Your vehicle or exhaust system had been modified improperly.

Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don’t park over papers, leaves, dry grass or other things that can burn.

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If you ever suspect exhaust is coming into your vehicle: 0 Drive it only with all the windows down to

blow out any CO; and

0 Have your vehicle fixed immediately.

an

Running Your Engine While You’re Parked (Automatic 1 ission) It’s better not to park with the engme rblllling. But if ever you have to, here are some things to know.

c A A AUTION:

- 1

i Idling the engine with the air system control off could allow dangerous exhaust into your vehicle (see the earlier Caution under “Engine Exhaust”). Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the fan switch is at the highest setting. One place this can happen is a garage. Exhaust -- with CO -- can come in easily. NEVER park in a garage with the engine running. Another closed-in place can be a blizzard. (See “Blizzard” in the Index.)

4 CAUT- IN:

It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Don’t leave your vehicle when the engine is running unless you have to. If you’ve left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, always set your parking brake and move the shift lever to PARK (P).

If you have four-wheel drive and your transfer case is in NEUTRAL (N), your vehicle will be free to roll, even if your shift lever is in PARK (P). So. be sure the transfer case is in a drive gear -- not in NEUTRAL (N). Always set your parking brake. Follow the proper steps to be sure your vehicle won’t move. See ”Shifting Into PARK (P)” in the Index. If you’re pulling a trailer. see “Towing a Trailer” in the Index.

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Power Windows (If Equipped)

Locking Rear Axle (If Equipped) If you have this feature, your locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, this feature will allow the wheel with traction to move the vehicle. Windows Manual Windows Turn the hand crank on each door to raise or lower manual windows.

Regular and Extended Cab

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Crew Cab

If you have the optional power windows, the controls are on each of the side doors. The driver’s door has a switch for the passenger windows as well. Your power windows will work when the ignition has been turned to ACCESSORY or RUN.

Press the rear of the switch with the power window symbol on it to lower the window. Press the front of the switch with the power window symbol on it to raise the window. The driver’s window also has an express down feature that allows the window to be lowered without holding the switch. Press and hold the side of the window switch marked AUTO for one second to activate the express down mode. The express down mode can be canceled at any time by pressing the opposite side of the switch. To open the window partway, lightly tap the switch until the window is at the desired position.

Lockout Switch (Crew Cab) If you have a Crew Cab and power windows, the power window switch has a lockout feature. This feature prevents the rear windows from operating when the front driver’s side switch is in LOCK. The windows can still be operated using the driver’s window switch. When the switch is moved to NORM, the rear power windows will operate again.

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Swing-Out Windows (Extended Cab)

Horn On air bag-equipped vehicles, press the air bag module in the center of the steering wheel to sound the horn. On vehicles not equipped with an air bag, press the pad in the center of the steering wheel to sound the horn. Tilt Wheel (If Equipped)

A tilt steering wheel allows you to adjust the steering wheel before you drive.

Sliding Rear Window (If Equipped) To open the sliding rear window, unlock the latch lever by moving the lever toward the front of the cab. Release the lever from the latch plate and slide the window toward the driver’s side of the vehicle. To close the window, slide the window toward the passenger’s side of the vehicle. The latch lever will automatically snap locked on to the latch plate. Try to open the window without releasing the latch lever to be sure the window is in the locked position. 2-34

You can also raise it to the highest level to give your legs more room when you enter and exit the vehicle. To tilt the wheel, hold the steering wheel and puli the lever. Move the steering wheel to a comfortable level, then release the lever to lock the wheel in place.

Turn SignaVIWultifunction Lever

The lever on the left side of the steering column includes your: 0 Turn Signal and Lane Change Indicator 0 Headlamp High/Low Beam Changer 0 Windshield Wipers 0 Windshield Washer 0 Cruise Control (If Equipped)

Turn Signal and Lane Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically.

An arrow on the instrument panel will flash in the direction of the turn or lane change.

To signal a lane change, just raise or lower the lever until the arrow starts to flash. Hold it there until you complete your lane change. The lever will return by itself when you release it. If you move the lever all the way up or down, and the arrow flashes at twice the normal rate, a signal bulb may be burned out and other drivers may not see your turn signal.

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If a bulb is burned out, replace it to help avoid an accident. If the arrows don’t go on at all when you signal a turn, check for burned-out bulbs and a blown fuse (see “Fuses and Circuit Breakers” in the Index). Headlamp HighLow-Beam Changer To change the headlamps from low to high beam or high to low beam, pull the multifunction lever all the way toward you. Then release it.

When the high beams are on, this light on the instrument panel also will be on.

Windshield Wipers

You control the windshield wipers by turning the knob with the wiper symbol on it.

For a single wiping cycle, turn the knob to MIST. Hold it there until the wipers start, then let go. The wipers will stop after one cycle. If you want more cycles, hold the knob on MIST longer. You can set the wiper speed for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the knob to choose the delay time. The closer to LOW, the shorter the delay.

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For steady wiping at low speed, turn the knob to the LOW position. For high-speed wiping, turn the knob hrther, to HIGH. To stop the wipers, move the knob to OW. Damaged wiper blades may prevent you from seeing well enough to drive safely. To avoid damage, be sure to clear ice and snow from the wiper blades before using them. If they are frozen to the windshield, carefully loosen or thaw them. If your blades do become damaged, get new blades or blade inserts. Heavy ice or snow can overload your wipers. The windshield wiper motor is protected from overload by a circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. Although protected from electrical overload, overload due to heavy snow, etc. may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using your windshield wipers.

Windshield Washer

%:..

4 g& .,.~ ...... ......

.. ...

. .

At the top of the lever, there’s a paddle with the word PUSH on it. To spray washer fluid on the windshield, push the paddle.

A CAU 1ION:

In freezing weather, don’t use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision.

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Washer fluid will spray as long as you push the paddle. When you let go of the paddle, the wipers will continue to wipe for a few seconds and then e.ither stop or return to the preset speed. The use of a hood-mounted air deflector may adversely affect windshield wiper and washer performance. Cruise Control (If Equipped)

really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h).

, . :.!r+.l

. .

. .

.. .

When you apply your brakes, the cruise control shuts off.

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C * ‘JTIOT

0 Cruise control can be dangerous where you

can’t drive safely at a steady speed. So, don’t use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause needless wheel spinning, and you could lose control. Don’t use cruise control on slippery roads.

Setting Cruise Control

If you leave your cruise control switch on W,AI you’re not using cruise, you might hit a button and go into cruise when you don’t want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use it.

Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, shuts off the cruise control. But yo11 don’t need to reset it.

Once you’re going about 25 mph (40 k d h ) or more, you can move the cruise switch from ON to RIA (Resume/Accelerate) for about half a second.

You’ll go right back up to your chosen speed and stay there. Remember, if you hold the switch at R/A longer than half a second, the vehicle will keep going fister until you release the switch or apply the brake. So unless you want to go fdster, don’t hold the switch at R/A.

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2. Get up to the speed you want.

3. Press in the SET button

at the end of the lever and release it.

4. Take your foot off the accelerator pedal.

Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the cruise control speed you set earlier.

Using Cruise Control on Hills How well your cruise control will work on hills depends upon your speed, load and the steepness of the hills. When going up steep hills, you may have to step on the accelerator pedal to maintain your speed. If the steepness of the hill causes the vehicle speed to drop more than 15 mph (24 km/h) below the set speed, your cruise control will automatically disengage. When going downhill, you may have t.o brake or shift to a lower gear to keep your speed down. Of course, applying the brake takes you out of cruise control. Many drivers find this to be too much trouble and don’t use cruise control on steep hills.

Increasing Speed While Using Cruise Control There are two ways to go to a higher speed: 0 Use the accelerator pedal to get to the higher speed. Press the button at the end of the lever, then release the button and the accelerator pedal. You’ll now cruise at the higher speed. Move the cruise switch from ON to R/A. Hold it there until you get up to the speed you want, and then release the switch. (To increase your speed in very small amounts, move the switch to R/A for less than half a second. Each time you do this, your vehicle will go about 1 mph (1.6 km/h) faster.)

Reducing Speed While Using Cruise Control There are two ways to reduce your speed while using cruise control:

Press in the button at the end of the lever until you reach the lower speed you want, then release it. 0 To slow down in very small amounts, press the

button for less than half a second. Each time you do this, you’ll go 1 mph (1.6 km/h) slower.

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Ending Cruise Control There are two ways to turn off the cruise control: 0 Step lightly on the brake pedal or

Move the cruise switch to OFF.

Exterior Lamps

Erasing Speed Memory When you turn off the cruise control or the ignition, your cruise control set speed memory is erased.

Your parking lamp and headlamp switch is on the driver's side of your instrument panel. Rotate the knob to the right, to the parking lamp symbol. to turn on:

Parking Lamps Sidemarker Lamps

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Clearance Lamps (If Equipped) Taillamps License Plate Lamps Instrument Panel Lights Transfer Case Shift Indicator Light (Four-Wheel-Drive Vehicles)

Rotate the knob to the right again to the master lighting symbol to turn on all the lamps listed as well as the headlamps. Rotate the knob to the left, to OFF, to turn off your lamps. Rotate the thumb wheel next to the knob up to adjust instrument panel lights. Rotate the thumb wheel up to the first notch to return the radio display and gearshift indicator LED display to full intensity when the headlamps or parking lamps are on. You can switch your headlamps from high to low beams by pulling on the turn signal/multifunction lever. Headlamps On Reminder A buzzer will sound when your headlamps are turned on and the key is turned to the OFF, LOCK or ACCESSORY position. If you need to use your headlamps when the key is turned to OFF- LOCK or 2-42

ACCESSORY, the buzzer can be turned off by turning the thumb wheel next to the parking lamp/headlamp knob all the way down. Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset. The DRL system will make your headlamps come on at a reduced brightness when:

the ignition is on, the headlamp switch is off and the parking brake is released.

When the DRL are on, only your headlamps will be on. The taillamps, sidemarker and other lamps won’t be on. Your instrument panel won’t be lit up either. When it begins to get dark, your DRL indicator light is a reminder to turn your headlamp switch on. The other lamps that come on with your headlanips will also come on. When you turn off the headlamp switch, the regular lamps will go off, and your headlamps will change to the reduced brightness of DRL.

To idle your vehicle with the DRL off, set the parking brake. The DRL will stay off until you release the parking brake. As with any vehicle, you should turn on the regular headlamp system when you need it. Fog Lamps (If Equipped) If you have fog lamps, use them for better vision in foggy or misty conditions. Your parking lamps and/or low-beam headlamps must be on for your fog lamps to work.

The fog lamp switch is on the lower edge of your instrument panel.

Press the ribbed top part of the switch to turn the fog lamps on. Press the bottom of the switch to turn them off. A light will glow in the switch when the fog lamps are on.

Remember, fog lamps alone will not give off as much light as your headlamps. Never use your fog lamps in the dark without turning on your headlamps. Fog lamps will go off whenever your high-beam headlamps come on. When the high beams go off, the fog lamps will come on again. Interior Lamps Instrument Panel Intensity Control The instrument panel intensity control is located to the right of the headlamp switch. Rotate the thumb wheel up to adjust instrument panel lights. Rotate the thumb wheel up to the first notch to return the radio display and gearshift indicator LED display to full intensity when the headlamps or parking lamps are on. To turn on the dome lamps (with the vehicle doors closed) rotate the thumb wheel up to the second notch position. Illuminated Entry Your vehicle is equipped with an illuminated entry feature. When the doors are opened, the dome lamps will come on if the dome lamp button is out. When all the doors are closed, or the dome lamp button is pressed in, the lamps will stay on for a short period of time and will then go out.

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Front Reading Lamps (If Equipped)

If your vehicle has reading lamps, press the button next to the lamp to turn the lamp on. The lamps can be adjusted to point in the direction you want.

Press the button again to turn the lamp off. Dome Lamps The dome lamps will come on when you open the doors. You can also turn the dome lamps on by rotating the thumb wheel, located next to the parking/headlamps knob, all the way up to the second notch. In this position, the dome lamps will remain on whether the doors are opened or closed.

You can use the DOME OVERRIDE button, located below the parking/headlamp knob, to set the dome lamps to come on automatically when the doors are opened, or remain off. To turn the lamps off, press the button once. With the button in this position, the dome lamps will remain off when the doors are open. To return the lamps to automatic operation, press the button again and return it to the “out” position. With the button in this position, the dome lamps will come on when you open the door.

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Cargo Lamp

Press the ribbed top part of the switch to turn the cargo lamp on. Press the bottom of the switch to turn it off.

Mirrors Inside Daymight Rearview Mirror

The dome lamp switch must be on or one of the doors open for the cargo lamp to work.

Pull the tab under the mirror rearward to reduce glare from headlamps behind you after dark. Push the tab forward for normal daytime operation.

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Mirror Operation The right side of the switch located at the bottom of the mirror turns the electrochromic mirror on and off. The AUTO LED will come on when the electrochromic mirror is turned on. To turn the mirror on, press and hold the MIRROR button for three seconds. The mirror will darken and remain dark until the button is released. To turn the mirror off, press and release the MIRROR button.

The mirror also includes an eight-point compass display in the upper right corner of the mirror face. When on, the compass automatically calibrates as the vehicle is driven,

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Compass Operation Press the COMP switch once briefly to turn the compass on or off. When the ignition and the compass feature are on, the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing.

Compass Calibration If, after two seconds, the display does not show a compass heading ( “ N ? for North, for example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. If the letter “C” should ever appear in the compass window, the mirror may need calibration.

The mirror can be calibrated in one of two ways: 0 Drive the vehicle in circles at five mph (8 km/hj or

less until the display reads a direction, or

0 Drive the vehicle on your everyday routine. Compass Variance The mirror is set in zone eight upon leaving the fictory. It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight. Under certain circumstances, as during it long distance cross-country trip, it will be necessary to adjust for con~pass variance. Compass variance is the difference between earth’s magnetic north and true geographic north. If not ad-justed to account for compass variance, your compass could give false readings. To adjust for compass variance: 1. Use the COMP button located at the bottom of

the mirror.

2. Press and hold the COMP button for three seconds

until a zone number appears in the display.

3. Find your current location and variance zone number

on the following zone map.

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The use of hood-mounted air deflectors and add-on convex mirror attachments may adversely affect mirror performance. Camper Type Outside Mirrors (If Equipped)

4. Press the COMP button on the bottom of the mirror

until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few seconds.

Outside Manual Adjust Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. Some mirrors can be folded in. to enter narrow doorways.

If your vehicle is equipped with the camper type mirrors, they can be adjusted so you can have a clear view of objects behind you.

1. To adjust the mirrors when hauling a slide-in camper or towing a trailer, rotate the mirror by pushing the mirror head toward the front of the vehicle.

2. Rotate the mirror head, so that the mirror surface

faces the rear of the vehicle.

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West Coast Type Outside Mirrors (If Equipped) If your vehicle is equipped with the west coast type mirrors, they can be adjusted so you can have a clear view of objects behind you.

backward or forward. You can also loosen the nut (C) on the top and bottom of the outer mirror frame to tilt the mirror head. Electric Outside Rearview Mirrors (If Equipped)

Select the mirror you want to move by moving the center of the switch, located on the driver's door armrest, to L (left) or R (right).

A. Outer Mirror Frame B. Mirror Head C. Nut The mirrors can be adjusted by rotating the mirror head (€3) and moving the outer mirror frame (A)

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Then, ad-just the mirror angle by pressing the outer arrows on the switch until the mirror is adjusted where you want it. Convex Outside Mirror Your passenger's side mirror may be convex. A convex mirror's surface is curved so you can see more from the driver's seat.

A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes.

Storage Compartments Your vehicle has a variety of storage compartments designed to store small items. Your vehicle includes a number of storage compartments for storage of often-used items. Some vehicles have storage areas in the instrument panel. Use these spaces for items such as gloves or small books.

Some models have a storage pocket on each of the front doors. Some vehicles have a storage area behind the seat. Glove Box To open your glove box, move the button toward the passenger’s side and pull the door open. Center Overhead Console (If Equipped) Your vehicle may have an overhead console. It has storage compartments inside it.

Installing a Garage Door Opener If you have a garage door opener, the front overhead compartment can be used to conveniently store the opener. 1. To install the garage door opener, first open the

compartment door by pressing the release button forward.

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i

2. Peel the protective

backing from the hook and loop patch. Press it firmly to the back of your garage door opener, as close to the center of the opener as possible.

4. Add one peg at a time

until the PUSH button on the compartment door operates the garage door opener, with the compartment door closed, when YOU press the button-mkked PUSH.

3. Center the garage door opener activation button over the console door button, and press the opener firmly into place. The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener.

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5. Now, with the

compartment door closed, press the button marked PUSH again to make sure the garage door opener operates properly.

Sunglasses Storage Compartment The center overhead compartment can be used to conveniently store your sunglasses. To open the center compartment, press the release button located at the rear of the compartment door.

With the garage door opener positioned properly and the right number of pegs in place, you should only have to press the PUSH button slightly to operate the opener.

6. Adjust the position of the garage door opener and

add or remove pegs, as needed, until the opener operates properly.

Place your sunglasses in the compartment door with the lenses facing out. The rear compartment can be used to store a small item, like a book. To open the rear compartment, press the release button located at the rear of the compartment door.

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Instrument Panel Cupholder Your vehicle has a cupholder in the middle of the instrument Danel.

Center Console Storage Area (If Equipped) Your vehicle may have a console compartment between the bucket seats.

, i ...

.. .

. ..

: To use the cupholder, pull the handle and slide the cupholder tray open.

To close the cupholder, slide it back into the instrument panel.

To open it, lift the latch handle and swing the door open.

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Your console may have a cupholder that swings out for the back seat passengers to use.

Your vehicle may have a memo holder attached to front of the console. Use to hold pads of paper or . similar items.

the it

There may also be a drawer that slides out from the bottom of the console.

Your vehicle may have a cassette/compact disc holder at the front of the console. The holder will store up to four compact disc cases, up to four cassette tape cases, or any combination of these items that adds up to four.

2-55

The cassettekompact disc holder can be removed and replaced with a cupholder that is located in the center console storage area.

Armrest Storage Compartment (If Equipped)

To remove the cassettekompact disc holder, pull the front of the holder toward vou and then lift it up.

To insert the cupholder, place it in the console. Engage the rear tabs first and then press the front portion in place.

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Your vehicle may have a center armrest storage compartment in the front bench seat. To open it, fold down the armrest and press the latch handle located at the front of the armrest. Then, let the lid pop up and swing open.

The storage compartment has a cassette/conlpact disc holder. The holder w i l l store up to five compact disc cases and LIP to six cassette tape cases.

The storage compartment also has a folding writing table on top of the armrest lid. To use the writing table, pull the latch at the rear of the table and swing the writing table forward. Use it t o hold a pad of paper and a pen.

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Ashtrays and Cigarette L - ;er

l Front Ashtray

The front ashtray is located at the bottom of the instrument panel. Pull on the notch in the ashtray door to open it.

Rear Ashtray (If Equipped) To use a rear ashtray, if you have them, pull at the top of the ashtray door to flip the door open. To remove a rear ashtray, press down on the inside tabs and open the door fully.

NOTICE:

NOTICE:

If you store paper or other things that burn in your ashtrays, they could be set on fire by cigarettes or other smoking materials. That could cause a fire and possibly damage your vehicle. Do not store papers and other things that burn in your ashtrays.

To remove the front ashtray, press the retainer spring and pivot the ashtray toward you. To replace the ashtray, place the bottom part of the ashtray on the pivot bar at the bottom of its mounting on the instrument panel. Then rotate the ashtray back to its original position.

If you store paper or other things that burn in your ashtrays, they could be set on fire by cigarettes or other smoking materials. That could cause a fire and possibly damage your vehicle. Do not store papers and other things that burn in your ashtrays.

To use the cigarette lighter, push it in all the way, and let go. When it's ready, it will pop back by itself.

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’ NOTICE:

Holding a cigarette lighter in with your hand while it is heating can make it overload, damaging the lighter and the heating element. Just push the lighter all the way in and let go. When it’s done, it will pop back by itself.

Accessory Power Outlets

Two auxiliary power outlets are located near the cigarette lighter. Use these outlets to power mobile telephones or other devices designed to operate with vehicle electrical systems. Sun Visors To block out glare, you can swing down the visors. You can also swing them out to help block glare at the front and side windows. Your visor may have a strap to hold small items, such as maps. Some visors have an extender on the inside edge. When the visor is down, pull the extender out for extra glare coverage at the front or side. Some visors have mirrors with lamps. If the mirror has lamps, they will come on when you lift the mirror cover.

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P

Instrument Panel

2-60

A. Dome Lamp Switch B. Lamp Controls C. Air Outlets D. Multifunction Lever E. Instrument Cluster F. Gearshift Lever G. Audio System H. Comfort Control System I. Glove Box J. Ashtray

K. Cupholder L. Auxiliary Power Outlets M. Storage Area or Compact Disc Player (If Equipped) N. Rear Window Defogger Switch (If Equipped) 0. Passenger Air Bag Off Switch (If Equipped) P. Electronic Transfer Case Switch (If Equipped) Q. Tilt Lever (If Equipped) R. Parking Brake Release S. Hood Release T. Fuse Block

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Instrument Panel Cluster

CHECK GAGES

SECURITY

ANTI - LOCK

MPH

l o l o l o l o 1 TRIP

loo 0 0 oolol

I APPLY BRAKE TO SHIFT FROM PARK I

United States version shown, Canada similar

Your instrument cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're going, about how much fuel you have and many other things you'll need to know to drive safely and economically.

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Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mphj and kilometers per hour (km/hj. Your odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada).

Tamper-Resistant Odometer Your odometer is tamper-resistant. The odometer will show silver lines between the numbers if someone tries to turn it back. You may wonder what happens if your vehicle needs a new odometer installed. If the new odometer can be set to the mileage total of the old odometer, then it must be. But if it can’t, then it’s set at zero, and a label must be put on the driver‘s door to show the old mileage reading when the new odometer was installed. Trip Odometer The trip odometer can tell you how far your vehicle has been driven since you last set the trip odometer to zero.

To reset the trip odometer, fully press the reset button located near the trip odometer readout. If the reset button is not fully pressed, the trip odometer may not go all the way back to zero. If it doesn’t, you may have to press the reset button again to reset the readout to zero. Tachometer Your tachometer displays the engine speed in revolutions per minute (rpmj.

NOTICE:

On vehicles with a manual transmission, if you operate the engine with the tachometer in the red area, your engine or other parts could be damaged. Damage to your engine or vehicle caused by operating the engine in the red area isn’t covered by your vehicle warranty. Don’t operate the engine with the tachometer in the red area.

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Warning Lights, Gages and Indicators This part describes the warning lights and gages that may be on your vehicle. The pictures will help you locate them. Warning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to your warning lights and gages could also save you or others from injury. Warning lights come on when there miiy be or is a problem with one of your vehicle’s functions. As you will see in the details on the next few pages, some warning lights come on briefly when you start the engine just to let you know they’re working. If you are familiar with this section, you should not be alarmed when this happens. Gages can indicate when there may be or is a problem with one of your vehicle’s functions. Often gages and warning lights work together to let you know when there’s a problem with your vehicle.

When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual’s advice. Waiting to do repairs can be costly -- and even dangerous. So please get to know your warning lights and gages. They’re a big help. Safety Belt Reminder Light When the key is turned to RUN or START, a tone will come on for about eight seconds to remind people to fasten their safety belts, unless the driver’s safety belt is already buckled.

The safety belt light will also come on and stay on for about 20 seconds, then it will flash for about 55 seconds. If the driver’s belt is already buckled, neither the tone nor the light will come on.

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Air Bag Readiness Light There is an air bag readiness light on the instrument panel, which shows AIR BAG. The system checks the air bag’s electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag module, the wiring and the diagnostic module. For more information on the air bag system, see “Air Bag” in the Index,

AIR BAG OFF Light (Except Crew Cab) When you turn the right front passenger’s air bag off, this light will come on and stay on to remind you that the air bag has been turned off. This light will go off when you turn the air bag back on again. See “Securing a Child Restraint in the Right Front Seat Position” in the Index for more on this, including important safety information.

AIR BAG

This light will come on when you start your engine, and it will flash for a few seconds. Then the light should go out. This means the system is ready.

If the air bag readiness light stays on after you start the engine or comes on when you are driving, your air bag system may not work properly. Have your vehicle serviced right away. The air bag readiness light should flash for a few seconds when you turn the ignition key to RUN. If the light doesn’t come on then, have it fixed so it will be ready to warn you if there is a problem.

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A A CAUTION:

If the right front passenger’s air bag is turned off, an adult or a child who is no longer an infant sitting in the right front passenger’s position won’t have the extra protection of an air bag. In a crash, the air bag wouldn’t be able to inflate and help protect the person sitting there. Make sure the air bag is turned on unless you are using a rear-facing child restraint in the right front seat position.

If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If this ever happens, don’t secure a rear-facing child restraint in your vehicle until you have your vehicle serviced.

Charging System Indicator Light

I-+I

This light should come on brieflywhen you turn on the ignition, before starting the engine, as a check to show you it is working.

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After the engine starts, the light should go out. If it stays on or comes on while you are driving, you may have a problem with your charging system. It could indicate a problem with the generator drive belt, or some other charging system problem. Have it checked right away. Driving while this light is on could drain your battery. If you must drive a short distance with this light on, it helps to turn off all your accessories, such as the radio and the air conditioner. Voltmeter

When your engine is not running, but the ignition is in RUN, this gage shows your battery’s state of charge in DC volts.

19

When the engine is running, the gage shows the condition of the charging system. Readings between the low and high warning zones indicate the normal operating range.

Readings in the low warning zone may occur when a large number of electrical accessories are operating in the vehicle and the engine is left at an idle for an extended period.. This condition is normal since the charging system is not able to provide full power at engine idle. As engine speeds are increased, this condition should correct itself as higher engine speeds allow the charging system to create maximum power. You can only drive for a short time with the reading in either warning zone. If you must drive, turn off all unnecessary accessories. Readings in either warning zone indicate a possible problem in the electrical system. Have the vehicle serviced as soon as possible. Brake System Warning Light When the ignition is on, the brake system warning light will come on when you set your parking brake. The light will stay on if your parking brake doesn’t release fully. If it stays on after your parking brake is fully released, it means you have a brake problem. Your vehicle’s hydraulic brake system is divided into two parts. If one part isn’t working, the other part can still work and stop you. For good braking, though, you need both parts working well.

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If the warning light comes on, there co11ld be a brake problem. Have your brake system inspected right away.

(a) (@) briefly when you turn the

This light should come on

ignition key to RUN. If it doesn‘t come on then, have it fixed so it will be ready to warn you if there’s a problem.

BRAKE

If the light comes on while you are driving, pull off the road and stop carefully. You may notice that the pedal is harder to push. Or, the pedal may go closer to the floor. It may take longer to stop. If the light is still on, have the vehicle towed for service. (See “Towing Your Vehicle” in the Index.)

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Your brake system may not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to an accident. If the light is still on after you’ve pulled off the road and stopped carefully, have the vehicle towed for service.

Anti-Lock Brake System Warning Light

With the anti-lock brake system, this light will come on when you start your engine and may stay on for several seconds. That’s normal.

ANTI - LOCK

If the light stays on, or comes on when you’re driving, your vehicle needs service. If the regular brake system warning light isn’t on, you still have brakes, but you don’t have anti-lock brakes. If the regular brake system warning light is also on, you don’t have anti-lock brakes and there‘s a problem with your regular brakes. See “Brake System Warning Light” earlier in this section. The anti-lock brake system warning light should come on briefly when you turn the ignition key to RUN. If the light doesn‘t come on then. have it fixed so it will be ready to warn you if there is a problem. Engine Coolant Temperature Gage

This gage shows the engine coolant temperature.

It also provides an indicator of how hard your vehicle is working. During a majority of the operation, the gage will read 210°F (100°C) or less. If you are pulling a load or going up hills, it is normal for the temperature to fluctuate and approach the 260°F (1 25 “C) mark. If the gage reaches the 260°F (125°C) mark, it indicates that the cooling system is working beyond its capacity. The “Problems on the Road,” section of this manual shows what to do. See “Engine Overheating” in the Index. Malfunction Indicator Lamp (Service Engine Soon Light) (Gasoline Engine)

SERVICE ENGINE SOON

Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems.

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This system is called OBD I1 (On-Board Diagnostics-Second Generation) and is intended to assure that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment. The SERVICE ENGINE SOON light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle. This system is also designed to assist your service technician in correctly diagnosing any malfunction.

~ O T I C E :

If you keep driving your vehicle with this light on, after a while, your emission controls may not work as well, your fuel economy may not be as good and your engine may not run as smoothly. This could lead to costly repairs that may not be covered by your warranty.

This light should come on, as a check to show you it is working, when the ignition is on and the engine is not running. If the light doesn’t come on, have it repaired.

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This light will also come on during a malfunction in one of two ways: 0 Light Flashing -- A misfire condition has been

detected. A misfire increases vehicle emissions and may damage the emission control system on your vehicle. Dealer or qualified service center diagnosis and service may be required.

0 Light On Steady -- An emission control system malfunction has been detected on your vehicle. Dealer or qualified service center diagnosis and service may be required.

If the Light Is Flashing The following may prevent’more serious aamage to your vehicle:

Reducing vehicle speed. Avoiding hard accelerations. 0 Avoiding steep uphill grades. 0 If you are towing a trailer, reduce the amount of

cargo being hauled as soon as it is possible.

If the light stops flashing and remains on steady, see “If the Light Is On Steady” following. If the light continues to flash, when it is safe to do so, stop the vehicle. Find a safe place to park your vehicle.

Turn the key off, wait at least 10 seconds and restart the engine. If the light remains on steady, see “If the Light Is On Steady” following. If the light is still flashing, follow the previous steps, and drive the vehicle to your dealer or qualified service center for service. If the Light Is On Steady You may be able to correct the emission system malfunction by considering the following: Did you recently put fuel into your vehicle? If so, reinstall the fuel cap, making sure to fully install the cap. The diagnostic system can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap will allow fuel to evaporate into the atmosphere. A few driving trips with the cap properly installed should turn the light off. Did you just drive through a deep puddle of water‘? If so, your electrical system may be wet. The condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light off. Are you low on fuel?

As your engine starts to run out of fuel, your engine may not run as efficiently as designed since small amounts of air are sucked into the fuel line causing a misfire. The system can detect this. Adding fuel should correct this condition. Make sure to install the fuel cap properly. It will take a few driving trips to turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel (see “Fuel” in the Index). Poor fuel quality will cause your engine not to run as efficiently as designed. You may notice this as stalling after start-up, st.alling when you put the vehicle into gear, misfiring, hesitation on acceleration or stumbling on acceleration. (These conditions may go away once the engine is warmed up.) This will be detected by the system and cause the light to turn on. If you experience one or more of these conditions, change the fuel brand you use. It will require at least one full tank of the proper fuel to turn the light off. If none of the above steps have made the light turn off, have your dealer or qualified service center check the vehicle. Your dealer has the proper test equipment and diagnostic tools to fix any mechanical or electrical problems that may have developed.

Oil Pressure Gage

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The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals).

Don’t keep driving if the oil pressure is low. If you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced.

Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range. A reading in the low pressure zone may be caused by a dangerously low oil level or some other problem causing low oil pressure. Check your oil as soon as possible.

I NOTICE:

Damage to your engine from neglected oil problems can be costly and is not covered by your warranty.

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Security Light

Up Shift Light (If Equipped)

This light will come on briefly when you turn the key to START.

SECURITY

This light is used on some models with manual transmissions.

The light will stay on until the engme starts. If the light flashes, the Passlock@ System has entered a tamper mode. If the vehicle fails to start, see “Passlock” in the Index. If the light comes on continuously while driving and stays on, there may be a problem with the Passlock System. Your vehicle will not be protected by Passlock, and you should see your GM dealer.

The SHIFT indicator light will help you get the best fuel economy. See ‘(Shift Light” or ;’Shift Speeds” in this section for more information.

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Daytime Running Lamps Indicator Light This light goes on whenever the DRL are on.

e..

When it begins to get dark, the DRL indicator light is a reminder to turn on your headlamps.

Check Gages Light

CHECK GAGES

This light will come on briefly when you are starting the engine.

If the light comes on and stays on while you are driving, it could indicate a problem with your vehicle. It could be a problem with your oil pressure, coolant temperature, or some other problem. Check your various gages to see if they are in the warning zones. If they are, have your vehicle serviced right away.

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Fuel Gage

The fuel gage, when the ignition is on, tells you about how much fuel you have left in your tank.

The gage will first indicate EMPTY (E) before you are out of fuel, and you should get more fuel as soon as possible.

Here are four situations you may experience with your fuel gage. None of these indicate a problem with the fuel gage.

At the gas station, the fuel pump shuts off before the gage reads FULL (F). It takes a little more or less fuel to fill up than the fuel gage indicated. For example, the gage may have indicated the tank was half full, but it actually took a little more or less than half the tank’s capacity to fill the tank. The gage moves a little when you turn a corner or speed up. The gage doesn’t go back to EMPTY (E) when you turn off’ the ignition.

If you have a diesel engine, see “Fuel Gage” in the Diesel Engine Supplement.

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Section 3 Comfort Controls and Audio Systems

In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle.

3-2 3 -4 3-5 3-5 3-6 3-6 3 -7 3-7 3-7 3-8 3-9

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Comfort Controls Air Conditioning Heating Ventilation System Defogging and Defrosting Rear Window Defogger (If Equipped) Audio Systems Setting the Clock AM-FM Stereo Radio Playing the Radio AM-FM Stereo with Cassette Tape Player (If Equipped) AM-FM Stereo with Cassette Tape and Automatic Tone Control (If Equipped)

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3-20 3-2 1 3-23 3-24 3-25 3-26 3-26 3-26

CD Adapter Kit AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped) Remote Compact Disc Player (If Equipped) Theft-Deterrent Feature Understanding Radio Reception Tips About Your Audio System Care of Your Cassette Tape Player Care of Your Compact Discs Care of Your Compact Disc Player Fixed Mast Antenna

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Comfort Controls Heater Control System

Temperature Knob The middle knob on the control panel lets you select the relative temperature of the air flowing into the passenger area of your vehicle. This knob will allow you to adjust the relative air temperature independently of the function knob setting. Move the knob to the right, toward the red area for warmer air. Move the knob to the left, toward the blue area for cooler air.

Mode Knob The right knob on the control panel allows you to choose the direction of air delivery. The control knob can be placed in any position between two mode settings to blend the flow of air. /r VENT This setting directs air through the - b o instrument panel outlets. .)rr VENT/HEAT Use this setting to divide ailflow +e +/r HEATER: This setting directs air through the between the floor outlets and instrument panel outlets.

floor outlets.

Fan Knob The knob on the left side of the heating system control panel controls the fan speed. The knob has four speed positions. To increase airflow, move the knob toward HI. To decrease airflow, move it toward LO. To turn the fan off, move the knob to OFF.