2010 Chevrolet Equinox Owners Manual

vehicle warranty.

9-12

Vehicle Care

Engine Oil Life System

When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably. For the oil life system to work properly, the system must be reset every time the oil is changed. When the system has calculated that oil life has been diminished, it indicates that an oil change is necessary. A “Change Engine Oil Soon” message comes on. See Engine Oil Messages on page 4‑34 . Change the oil as soon

as possible within the next 1 000 km (600 miles). It is possible that, if driving under the best conditions, the oil life system might not indicate that an oil change is necessary for over a year. However, the engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer/ retailer has trained service people who will perform this work using genuine parts and reset the system. It is also important to check the oil regularly and keep it at the proper level. If the system is ever reset accidentally, the oil must be changed at 5 000 km (3,000 miles) since the last oil change. Remember to reset the oil life system whenever the oil is changed.

How to Reset the Engine Oil Life System Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Turn the ignition to ON/RUN with

the engine off.

2. Fully press and release the

accelerator pedal three times within five seconds.

If the vehicle has Driver Information Center (DIC) buttons: 1. Turn the ignition to ON/RUN,

with the engine off.

2. Press the DIC menu button until

“Remaining Oil Life” displays.

3. Press and hold the set/clear

button until “100%” is displayed.

4. Turn the key to LOCK/OFF. The system is reset when the “Change Engine Oil Soon” message goes off.

What to Do with Used Oil Used engine oil contains elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Recycle it by taking it to a place that collects used oil.

Automatic Transmission Fluid

How to Check Automatic Transmission Fluid It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer/retailer service department and have it repaired as soon as possible. There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, this should be done at your dealer/retailer service department. Contact your dealer/ retailer for additional information or the procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 12‑12.

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9-13

Change the fluid and filter at the intervals listed in Scheduled Maintenance on page 10‑2 , and be sure to use the fluid listed in Recommended Fluids and Lubricants on page 10‑7.

Engine Air Cleaner/Filter See Engine Compartment Overview on page 9‑6 for the location of the engine air cleaner/filter. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the Maintenance II intervals and replace it at the first oil change after each 80 000 km (50,000 mile) interval. See Scheduled Maintenance on page 10‑2 for more information. If driving in dusty/dirty conditions, inspect the filter at each engine oil change.

9-14

Vehicle Care

How to Inspect the Engine Air Cleaner/Filter To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains caked with dirt, a new filter is required. To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on

page 9‑5 .

2. Locate the air filter housing on the front passenger side of the engine compartment. See Engine Compartment Overview on page 9‑6 .

How to Reinstall Engine Air Cleaner/Filter 1.

Install the air cleaner into the air cleaner housing. The outer air cleaner filter seal must be fitted properly in the air cleaner housing.

2. Align the air cleaner housing cover tabs to the air cleaner housing. Install the air cleaner housing cover using the four screws.

3.

3. Remove the four air cleaner

housing cover screws.

4. Pull straight up on cover, and

while holding the cover, remove the air filter.

{ WARNING

Cooling System

Vehicle Care

9-15

Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.

Notice: If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving.

2.4 L L4 Engine

A. Engine Cooling Fan B. Engine Coolant Surge Tank and

Pressure Cap

3.0 L V6 Engine

A. Engine Cooling Fans B. Engine Coolant Surge Tank and

Pressure Cap

{ WARNING

An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.

9-16

Vehicle Care

If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. Park the vehicle on a level surface. The coolant level should be at the COLD FILL line. If it is not, there might be a leak at the radiator hoses, heater hoses, radiator, water pump, or somewhere else in the cooling system.

{ WARNING

Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.

Engine Coolant The cooling system in the vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in the vehicle for five years or 240 000 km (150,000 miles), whichever occurs first. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating on page 9‑19 .

If there seems to be no leak, with the engine on, check to see if the electric engine cooling fan is running. If the engine is overheating, the fan should be running. If it is not, your vehicle needs service. Turn off the engine. Notice: Using coolant other than DEX-COOL® can cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner, at 50 000 km (30,000 miles) or 24 months, whichever occurs first. Any repairs would not be covered by the vehicle warranty. Always use DEX-COOL® (silicate-free) coolant in the vehicle.

What to Use

{ WARNING Adding only plain water to the cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. The vehicle's coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, the engine could get too hot but you would not get the overheat warning. The engine could catch fire and you or others could be burned. Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant.

Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant. If using this mixture, nothing else needs to be added. This mixture: . Gives freezing protection down

to −37°C (−34°F), outside temperature.

. Gives boiling protection up to

129°C (265°F), engine temperature.

. Protects against rust and

corrosion.

. Will not damage aluminum parts. . Helps keep the proper engine

temperature.

Notice: If an improper coolant mixture is used, the engine could overheat and be badly damaged. The repair cost would not be covered by the vehicle warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts.

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9-17

Checking Coolant The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level is not at or above the COLD mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant at the coolant surge tank, but be sure the cooling system is cool before this is done. See Engine Overheating on page 9‑19 for more information. The coolant surge tank is located in the engine compartment on the driver side of the vehicle. See Engine Compartment Overview on page 9‑6 for more information on location.

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Vehicle Care

How to Add Coolant to the Coolant Surge Tank

{ WARNING

You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine.

Notice: This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause the engine to overheat and be severely damaged.

{ WARNING

An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.

{ WARNING

Steam and scalding liquids from a hot cooling system can blow out and burn you badly. They are under pressure, and if you turn the surge tank pressure cap — even a little — they can come out at high speed. Never turn the cap when the cooling system, including the surge tank pressure cap, is hot. Wait for the cooling system and surge tank pressure cap to cool if you ever have to turn the pressure cap.

If coolant is needed, add the proper DEX-COOL® coolant mixture at the coolant surge tank.

The coolant surge tank pressure cap can be removed when the cooling system, including the surge tank pressure cap and upper radiator hose, is no longer hot. 1. Turn the pressure cap slowly counterclockwise. If a hiss is heard, wait for that to stop. A hiss means there is still some pressure left.

2. Keep turning the cap and

remove it.

engine cooling fan(s). By this time, the coolant level inside the coolant surge tank may be lower. If the level is lower, add more of the proper mixture to the coolant surge tank until the level reaches the line pointed to on the front of the coolant surge tank.

5. Replace the pressure cap. Be sure the pressure cap is hand–tight and full seated.

Notice: If the pressure cap is not tightly installed, coolant loss and possible engine damage may occur. Be sure the cap is properly and tightly secured. If coolant is needed, add the proper DEX-COOL® coolant mixture at the coolant surge tank.

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9-19

Engine Overheating The vehicle has an indicator to warn of engine overheating. There is an engine coolant temperature warning light on the vehicle's instrument panel. See Engine Coolant Temperature Gage on page 4‑15. Decide whether to lift the hood when this warning appears, or get service help instead. If lifting the hood , make sure the vehicle is parked on a level surface. Then check to see if the engine cooling fans are running. If the engine is overheating, both fans should be running. If they are not, do not continue to run the engine and have the vehicle serviced. Notice: Engine damage from running the engine without coolant is not covered by the warranty.

3. Fill the coolant surge tank with the proper mixture to the COLD FILL line.

4. With the coolant surge tank

pressure cap off, start the engine and let it run until the upper radiator hose starts getting hot. Watch out for the

9-20

Vehicle Care

If Steam Is Coming From The Engine Compartment { WARNING

Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated, the liquids in it can catch fire. You or others could be badly burned. Stop your engine if it overheats, and get out of the vehicle until the engine is cool.

If No Steam Is Coming From The Engine Compartment If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: . Climbs a long hill on a hot day. . Stops after high-speed driving. Idles for long periods in traffic. Tows a trailer.

If the overheat warning is displayed with no sign of steam: 1. Turn the air conditioning off. 2. Turn the heater on to the highest

3.

temperature and to the highest fan speed. Open the windows as necessary. In heavy traffic, let the engine idle in N (Neutral) while stopped. If it is safe to do so, pull off the road, shift to P (Park) or N (Neutral) and let the engine idle.

If the temperature overheat gage is no longer in the overheat zone or an overheat warning no longer displays, the vehicle can be driven. Continue to drive the vehicle slow for about 10 minutes. Keep a safe vehicle distance from the vehicle in front. If the warning does not come back on, continue to drive normally. If the warning continues, pull over, stop, and park the vehicle right away. If there is no sign of steam, idle the engine for three minutes while parked. If the warning is still displayed, turn off the engine until it cools down.

When to Check Power Steering Fluid The power steering fluid does not need to be checked unless there is a leak in the system. Have the system inspected and repaired if there is a fluid loss. How to Check Power Steering Fluid To check: 1. Turn the engine off and let it

cool down.

2. Remove the engine cover. Refer

to Engine Cover on page 9‑9.

3. Wipe the cap and the top of the

reservoir clean.

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9-21

4. Unscrew the cap and wipe the

dipstick with a clean rag.

5. Replace the cap and completely

tighten it.

6. Remove the cap again and look at the fluid level on the dipstick.

The fluid level should be between MAX and MIN line at room temperature. If the fluid is on or below MIN line, add fluid. What to Use For the proper fluid, see Recommended Fluids and Lubricants on page 10‑7.

Power Steering Fluid (2.4L L4 Engine) The vehicle has electric power steering and does not use power steering fluid.

Power Steering Fluid (3.0L V6 Engine)

The power steering fluid reservoir is to the rear of the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview on page 9‑6 .

9-22

Vehicle Care

Washer Fluid

Notice:

What to Use Read the manufacturer's instructions before refilling the windshield washer fluid. If operating the vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing. Adding Washer Fluid

Open the cap with the washer symbol on it and add washer fluid until full. See Engine Compartment Overview on page 9‑6 for reservoir location.

. When using concentrated

washer fluid, follow the manufacturer's instructions for adding water.

. Do not mix water with

ready-to-use washer fluid. Water can cause the solution to freeze and damage the washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid.

. Fill the washer fluid tank only

three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full.

. Do not use engine coolant

(antifreeze) in the windshield washer. It can damage the vehicle's windshield washer system and paint.

Brakes This vehicle has disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or be heard all the time the vehicle is moving, except when applying the brake pedal firmly.

{ WARNING

The brake wear warning sound means that soon the brakes will not work well. That could lead to an accident. When the brake wear warning sound is heard, have the vehicle serviced.

Notice: Continuing to drive with worn-out brake pads could result in costly brake repair.

Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with the brakes. Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to torque specifications in Capacities and Specifications on page 11‑2. Brake linings should always be replaced as complete axle sets.

Brake Pedal Travel See your dealer/retailer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service might be required. Brake Adjustment Every time the brakes are applied, with or without the vehicle moving, the brakes adjust for wear.

Vehicle Care

9-23

Replacing Brake System Parts The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. The vehicle was designed and tested with top-quality brake parts. When parts of the braking system are replaced, be sure to get new, approved replacement parts. If this is not done, the brakes might not work properly. For example, installing disc brake pads that are wrong for the vehicle, can change the balance between the front and rear brakes — for the worse. The braking performance expected can change in many other ways if the wrong replacement brake parts are installed.

9-24

Vehicle Care

Brake Fluid

The brake master cylinder reservoir is filled with DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview on page 9‑6 for the location of the reservoir.

There are only two reasons why the brake fluid level in the reservoir might go down:

installed. Add or remove brake fluid, as necessary, only when work is done on the brake hydraulic system.

The brake fluid level goes down because of normal brake lining wear. When new linings are installed, the fluid level goes back up.

. A fluid leak in the brake

hydraulic system can also cause a low fluid level. Have the brake hydraulic system fixed, since a leak means that sooner or later the brakes will not work well.

Do not top off the brake fluid. Adding fluid does not correct a leak. If fluid is added when the linings are worn, there will be too much fluid when new brake linings are

{ WARNING

If too much brake fluid is added, it can spill on the engine and burn, if the engine is hot enough. You or others could be burned, and the vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system.

When the brake fluid falls to a low level, the brake warning light comes on. See Brake System Warning Light on page 4‑21.

What to Add Use only new DOT 3 brake fluid from a sealed container. See Recommended Fluids and Lubricants on page 10‑7. Always clean the brake fluid reservoir cap and the area around the cap before removing it. This helps keep dirt from entering the reservoir.

{ WARNING

With the wrong kind of fluid in the brake hydraulic system, the brakes might not work well. This could cause a crash. Always use the proper brake fluid.

Notice:

. Using the wrong fluid can

badly damage brake hydraulic system parts. For example, just a few drops of mineral-based oil, such as engine oil, in the brake hydraulic system can damage brake hydraulic system parts so badly that they will have to be replaced. Do not let someone put in the wrong kind of fluid. If brake fluid is spilled on the vehicle's painted surfaces, the paint finish can be damaged. Be careful not to spill brake fluid on the vehicle. If you do, wash it off immediately.

Vehicle Care

9-25

Battery Refer to the replacement number on the original battery label when a new battery is needed.

{ DANGER

Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

9-26

Vehicle Care

Vehicle Storage

{ WARNING

Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you are not careful. See Jump Starting on page 9‑74 for tips on working around a battery without getting hurt.

Infrequent Usage: Remove the black, negative (−) cable from the battery to keep the battery from running down. Extended Storage: Remove the black, negative (−) cable from the battery or use a battery trickle charger.

All-Wheel Drive

Transfer Case

When to Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See Scheduled Maintenance on page 10‑2 .

How to Check Lubricant

If the level is below the bottom of the filler plug hole, located on the transfer case, you will need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole. A fluid loss could indicate a problem; check and have it repaired, if needed.

What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Recommended Fluids and Lubricants on page 10‑7.

To get an accurate reading, the vehicle should be on a level surface.

Vehicle Care

9-27

2. Firmly apply the parking brake.

See Parking Brake on page 8‑40 . Be ready to apply the regular brake immediately if the vehicle begins to move.

3. With the engine off, turn the

ignition to ON/RUN, but do not start the engine. Without applying the regular brake, try to move the shift lever out of P (Park) with normal effort. If the shift lever moves out of P (Park), contact your dealer/retailer for service.

Starter Switch Check

{ WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.

1. Before starting this check, be

sure there is enough room around the vehicle.

2. Firmly apply both the parking brake and the regular brake. See Parking Brake on page 8‑40 . Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.

3. Try to start the engine in each gear. The vehicle should start only in P (Park) or N (Neutral). If the vehicle starts in any other position, contact your dealer/ retailer for service.

Automatic Transmission Shift Lock Control System Check

{ WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.

1. Before starting this check, be

sure there is enough room around the vehicle. It should be parked on a level surface.

9-28

Vehicle Care

Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position.

The ignition should turn to LOCK/OFF only when the shift lever is in P (Park). The ignition key should come out only in LOCK/OFF.

Contact your dealer/retailer if service is required.

Park Brake and P (Park) Mechanism Check { WARNING

When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move.

Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake.

To check the parking brake's holding ability: With the engine running and the transmission in N (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. To check the P (Park) mechanism's holding ability: With the engine running, shift to P (Park). Then release the parking brake followed by the regular brake.

Contact your dealer/retailer if service is required.

Wiper Blade Replacement Windshield wiper blades should be inspected for wear and cracking. See Scheduled Maintenance on page 10‑2 for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Maintenance Replacement Parts on page 10‑9. Notice: Allowing the wiper blade arm to touch the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by your warranty. Do not allow the wiper blade arm to touch the windshield.

Front Wiper Blade Replacement To replace the front wiper blades: 1. Lift the wiper arm from the windshield until no further movement is possible.

Vehicle Care

9-29

3.

Install the wiper blade connector by sliding into the end of the wiper arm until the square button on the wiper blade clicks into place with the wiper arm.

4. Place the wiper arm with the

wiper blade in place back on the windshield.

2. Press the square button on the top side, at the end of the wiper arm, and pull the wiper blade out of the end of the wiper arm.

9-30

Vehicle Care

Rear Wiper Blade Replacement To replace the rear wiper blade: 1. Lift the wiper arm from the

liftgate glass until no further movement is possible.

2. Hold the wiper arm at the tip with

one hand and hold the wiper blade at the tip with the other hand.

3. Pull down on the wiper blade. The blade will pull away from the arm.

5. Align the wiper blade with the arm and hold both ends of the arm while gently squeezing until the blade snaps into place. Do not apply excessive force during this operation. Reposition the blade in the arm and repeat, if blade is not correctly positioned.

6. Place the wiper arm with the wiper blade attached back on the liftgate glass.

4. Place the wiper blade into the

wiper arm aligning the blade attachment rivet with the arm attachment.

Headlamp Aiming The headlamp aiming system has been preset at the factory. If the vehicle is damaged in an accident, the aim of the headlamps may be affected and adjustment may be necessary. It is recommended that a dealer/ retailer adjust the headlamps. To re-aim the headlamps yourself, use the following procedure.

The vehicle should be properly prepared as follows. The vehicle: . Should be placed so the

headlamps are 7.6 m (25 ft) from a light colored wall.

. Must have all four tires on a

level surface which is level all the way to the wall.

. Should be placed so it is

perpendicular to the wall or other flat surface.

. Should not have any snow, ice,

or mud on it.

Vehicle Care

9-31

. Should be fully assembled and

all other work stopped while headlamp aiming is being performed.

. Should be normally loaded with

a full tank of fuel and one person or 75 kg (160 lbs) sitting on the driver's seat. Tires should be properly inflated.

Headlamp aiming is done with the vehicle's low-beam headlamps. The high-beam headlamps will be correctly aimed if the low-beam headlamps are aimed properly.

9-32

Vehicle Care

To adjust the vertical aim, do the following: 1. Open the hood. See Hood on

page 9‑5 for more information.

4. At the wall measure from the

ground upward (A) to the recorded distance from Step 3 and mark it.

5. Draw or tape a horizontal line (B)

on the wall the width of the vehicle at the height of the mark in Step 4.

2. Locate the aim dot on the lens of

the low‐beam headlamp.

3. Measure the distance from the

ground to the aim dot on the low‐beam headlamp. Record the distance.

Notice: Do not cover a headlamp to improve beam cut-off when aiming. Covering a headlamp may cause excessive heat build-up which may cause damage to the headlamp. 6. Turn on the low-beam

headlamps and place a piece of cardboard or equivalent in front of the headlamp not being adjusted. This allows only the beam of light from the headlamp being adjusted to be seen on the flat surface.

Vehicle Care

9-33

Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 9‑37 . For any bulb changing procedure not listed in this section, contact your dealer/retailer.

7. Locate the vertical headlamp

aiming screws, which are under the hood near each headlamp assembly. The adjustment screw can be turned with a E8 Torx® socket. 8. Turn the vertical aiming screw

until the headlamp beam is aimed to the horizontal tape line. Turn it clockwise or counterclockwise to raise or lower the angle of the beam.

9. Make sure that the light from the

headlamp is positioned at the bottom edge of the horizontal tape line. The lamp on the left (A) shows the correct headlamp aim. The lamp on the right (B) shows the incorrect headlamp aim.

10. Repeat Steps 7 through 9 for

the opposite headlamp.

9-34

Vehicle Care

Headlamps, Front Turn Signal, Sidemarker, and Parking Lamps

To replace: 1. Turn the tire to reach the access

3.

port cap located on front of wheel well cover.

If replacing low/high headlamp bulb, remove the dust cover cap from the back of the headlamp housing by turning the cap counterclockwise.

4. Turn the bulb socket

counterclockwise to remove from lamp assembly.

5. Remove the bulb from the socket or disconnect bulb assembly from harness connector. Install new bulb.

6. 7. Reinstall the lamp socket to

lamp assembly turning clockwise.

8. Replace the dust cover cap on

headlamps.

9. Reinstall the wheel well cover access port cap and secure by installing screw.

A. Low Beam Headlamp B. High Beam headlamp C. Park/Turn Signal Lamp D. Side Marker Lamp

A. Screw B. Access Port Cap

2. Remove screw (A) and turn

access port cap (B) counterclockwise to remove.

Fog Lamps To replace one of these bulbs:

4. Push the bulb socket into the

fog lamp assembly and turn clockwise to lock it into place.

5. Reconnect the bulb socket to the

electrical connector.

Taillamps, Turn Signal, Sidemarker, Stoplamps, and Back-Up Lamps

Vehicle Care

9-35

To replace one of these lamps: 1. Open the liftgate. See Liftgate

(Manual) on page 1‑8 or Liftgate (Power) on page 1‑9.

1. Locate the fog lamp assembly

under the front facia.

2. Disconnect the bulb socket from the electrical connector, turn and pull out the bulb assembly.

3. Remove the old bulb from the bulb socket and push the new bulb straight into the bulb socket until it connects.

A. Screw B. Screw Cover

2. Remove the two screw

covers (B) from the taillamp assembly.

3. Remove the two screws (A)

securing the taillamp assembly.

4. Pull taillamp assembly out of

vehicle body.

A. Sidemarker B. Stoplamp/Turn Signal Lamp/

Taillamp

C. Back-up Lamp

9-36

Vehicle Care

5. Disconnect the lamp wiring

harness.

License Plate Lamp To replace one of these bulbs: 1. Open the liftgate partway. See Liftgate (Manual) on page 1‑8
or Liftgate (Power) on page 1‑9 for more information.

6. Turn the bulb socket

counterclockwise and pull it out.

7. Pull the bulb straight out of the

socket. Install the new bulb.

8. 9. Push the bulb socket in and turn

it clockwise.

10. Reverse steps 2 through 5 to

reinstall lamp assembly.

Passenger side shown, driver side

similar

2. Push the left end of the lamp

assembly towards the right.

3. Pull the lamp assembly down to

remove from liftgate.

A. Bulb Socket B. Bulb C. Lamp Assembly

4. Turn the bulb socket (A)

counterclockwise to remove from lamp assembly (C).

5. Pull the bulb (B) straight out of

the bulb socket.

6. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install into lamp assembly.

7. Turn the lamp assembly into the

liftgate engaging the clip side first.

8. Push on the lamp side opposite the clip until the lamp assembly snaps into place.

Replacement Bulbs

Electrical System

Vehicle Care

9-37

Exterior Lamp

Back-Up Lamp Fog Lamp Front Headlamp High Beam Headlamp Low Beam License Plate Lamp Parking Lamp/Turn Signal Front Sidemarker Front and Rear Taillamp/Turn Signal Lamp/Stop Lamp

Bulb

Number

921
H11

HB3

H11

W5WLL

T20

194

3157K

For replacement bulbs not listed here, contact your dealer/retailer.

Fuses The wiring circuits in the vehicle are protected from short circuits by fuses. This greatly reduces the chance of damage caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating. There are two fuse blocks in the vehicle: one in the engine compartment and one in the instrument panel. There is a fuse puller located in the engine compartment fuse block. See Engine Compartment Fuse Block on page 9‑38 . It can be used to easily remove fuses from the fuse block.

9-38

Vehicle Care

Engine Compartment Fuse Block

To remove the fuse block cover, squeeze the clips on the cover and lift it straight up. The vehicle may not be equipped with all of the fuses and relays shown. Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.

Engine Compartment Fuse Block

J-Case Fuses

Usage

J-Case Fuses

Usage

Cool Fan 1
Cool Fan 2
Rear Defog Power Windows – Right

Memory Seat Module Power Seat – Left Instrument Panel Fuse Block 1

Usage

Mini Fuses

J-Case Fuses

10
11

12

13

14

15

Instrument Panel Fuse Block 2
Starter Brake Booster Sunroof Antilock Brake System Pump Instrument Panel Fuse Block 3
Power Windows – Left Antilock Brake System Module

Mini Fuses

16

17

Usage Transmission Control Module Battery Trailer Parking Light

Vehicle Care

9-39

Mini Fuses

Usage

32

33

34

35
36
37
38

39

40

41

42

43

Horn Right High‐Beam Headlamp Left High‐Beam Headlamp Ignition Even Coil Ignition Odd Coil Windshield Washer Front Fog Lamps Post Catalytic Converter Oxygen Sensor Engine Control Module Pre–Catalytic Converter Oxygen Sensor Transmission Control Module Mirror

Usage Engine Control Module Battery Heated Mirror Trailer Left Lift Gate Module Power Lumbar Trailer Right Canister Vent Memory Mirror Module Regulated Voltage Control Battery Sensor Rear Accessory Power Outlet Wiper Rear Wiper Air Conditioning Compressor Rear Latch

18

19
20
21
22
23
24

25

26

27

28
29

30

31

9-40

Vehicle Care

Mini Fuses

Usage

44

45
46

47

48

49

50

51

52

Chassis Control Module Ignition Spare Rear Drive Module Lift Gate Module Logic Instrument Panel Fuse Block Ignition Heated Seat – Front Chassis Control Module Engine Control Module Rear Vision Camera

Midi Fuse

53

Usage Electric Power Steering

Micro Relays

Usage

Instrument Panel Fuse Block

54
55

56

57

58

59

60
61
62
63
64

Rear Defogger Cooling Fan Low Head Lamp High Beam Cooling Fan Control Wiper On/Off Control Air Conditioning Compressor Wiper Speed Fog Lamp Engine Control Starter Run/Crank

Mini Relays

Usage

65
66

Cooling Fan High Brake Booster

The instrument panel fuse block is located on the passenger side panel of the center console. To access the fuses, open the fuse panel door from the passenger side by pulling it out. To reinstall the door, insert the tabs on the bottom of the door into the console first, then push the door back into its original location.

Vehicle Care

9-41

The vehicle may not be equipped with all of the fuses and relays shown.

Mini Fuses

10

11

12

13

14

15

16

17

Instrument Panel Fuse Block

Mini Fuses

Usage

Mini Fuses

Steering Wheel DM Spare Spare

Usage Body Control Module 1
Infotainment Body Control Module 7

Usage Noise Control Module Body Control Module 4
Radio SEO Battery Ultrasonic Rear Parking Aid Module Heater, Ventilation and Air Conditioning Battery Auxiliary Power Front Heater, Ventilation and Air Conditioning Ignition Display Body Control Module 5
Auxiliary Power Rear

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Vehicle Care

Mini Fuses

Usage

Mini Fuses

Usage

18

19

20

21

22
23
24
25
26
27
28

30

Instrument Panel Cluster Ignition PDI Module Body Control Module 6
SEO Retained Accessory Power SDM Ignition Spare Spare PRNDL Spare Spare Spare Body Control Module 3

31

32

33

34

35

36

37

38

39

Amplifier Discrete Logic Ignition Switch Communications Integration Module Body Control Module 2
SDM Battery Data Link Connection Instrument Panel Cluster Battery IOS Module (Passenger Sensing System) Spare

J‐Case Fuses

29

40

Usage

Front Blower Motor Body Control Module 8

Relays

Usage

41

42

LOG Relay Retained Accessory Power Relay

Wheels and Tires

Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your vehicle Warranty booklet for details. For additional information refer to the tire manufacturer.

{ WARNING

Poorly maintained and improperly used tires are dangerous.

. Overloading your tires can

cause overheating as a result of too much flexing. You could have an air-out and a serious accident. See Vehicle Load Limits on page 8‑24.

. Underinflated tires pose the same danger as overloaded tires. The resulting accident could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when your tires are cold. See Tire Pressure on page 9‑50.

(Continued)

Vehicle Care

9-43

WARNING (Continued)

. Overinflated tires are more likely to be cut, punctured or broken by a sudden impact — such as when you hit a pothole. Keep tires at the recommended pressure.

. Worn, old tires can cause accidents. If your tread is badly worn, or if your tires have been damaged, replace them.

9-44

Vehicle Care

Tire Sidewall Labeling Useful information about a tire is molded into its sidewall. The examples below show a typical passenger vehicle tire and a compact spare tire sidewall.

Passenger (P‐Metric) Tire Example (A) Tire Size: The tire size is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type,

and service description. See the “Tire Size” illustration later in this section for more detail. (B) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. GM's TPC specifications meet or exceed all federal safety guidelines. (C) DOT (Department of Transportation): The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards. (D) Tire Identification Number (TIN): The letters and numbers following the DOT (Department of Transportation) code is the

Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (E) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread. (F) Uniform Tire Quality Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction, and temperature resistance. For more information see Uniform Tire Quality Grading on page 9‑61 . (G) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load.

regular road tire has lost air and gone flat. If your vehicle has a compact spare tire, see Compact Spare Tire on page 9‑73 and If a Tire Goes Flat on page 9‑64 . (C) Tire Identification Number (TIN): The letters and numbers following the DOT (Department of Transportation) code is the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (D) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load.

Vehicle Care

9-45

(E) Tire Inflation: The temporary use tire or compact spare tire should be inflated to 420 kPa (60 psi). For more information on tire pressure and inflation see Tire Pressure on page 9‑50 . (F) Tire Size: A combination of letters and numbers define a tire's width, height, aspect ratio, construction type, and service description. The letter T as the first character in the tire size means the tire is for temporary use only. (G) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. GM's TPC specifications meet or exceed all federal safety guidelines.

Compact Spare Tire Example

(A) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread. (B) Temporary Use Only: The compact spare tire or temporary use tire has a tread life of approximately 5 000 km (3,000 miles) and should not be driven at speeds over 105 km/h (65 mph). The compact spare tire is for emergency use when a

9-46

Vehicle Care

Tire Designations

Tire Size The following illustration shows an example of a typical passenger vehicle tire size.

(A) Passenger (P‐Metric) Tire: The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire and Rim Association.

(B) Tire Width: The three‐digit number indicates the tire section width in millimeters from sidewall to sidewall. (C) Aspect Ratio: A two‐digit number that indicates the tire height‐to‐width measurements. For example, if the tire size aspect ratio is 60, as shown in item C of the illustration, it would mean that the tire's sidewall is 60 percent as high as it is wide. (D) Construction Code: A letter code is used to indicate the type of ply construction in the tire. The letter R means radial ply construction; the letter D means diagonal or bias ply construction; and the letter B means belted‐bias ply construction.

(E) Rim Diameter: Diameter of the wheel in inches. (F) Service Description: These characters represent the load index and speed rating of the tire. The load index represents the load carry capacity a tire is certified to carry. The speed rating is the maximum speed a tire is certified to carry a load.

Tire Terminology and Definitions Air Pressure: The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in psi (pounds per square inch) or kPa (kilopascal). Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission, power steering, power brakes, power windows, power seats, and air conditioning. Aspect Ratio: The relationship of a tire's height to its width.

Belt: A rubber coated layer of cords that is located between the plies and the tread. Cords may be made from steel or other reinforcing materials. Bead: The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim. Bias Ply Tire: A pneumatic tire in which the plies are laid at alternate angles less than 90 degrees to the centerline of the tread. Cold Tire Pressure: The amount of air pressure in a tire, measured in psi (pounds per square inch) or kPa (kilopascal) before a tire has built up heat from driving. See Tire Pressure on page 9‑50 .

Vehicle Care

9-47

Curb Weight: The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo. DOT Markings: A code molded into the sidewall of a tire signifying that the tire is in compliance with the U.S. Department of Transportation (DOT) motor vehicle safety standards. The DOT code includes the Tire Identification Number (TIN), an alphanumeric designator which can also identify the tire manufacturer, production plant, brand, and date of production. GVWR: Gross Vehicle Weight Rating. See Vehicle Load Limits on page 8‑24 .

9-48

Vehicle Care

GAWR FRT: Gross Axle Weight Rating for the front axle. See Vehicle Load Limits on page 8‑24 . GAWR RR: Gross Axle Weight Rating for the rear axle. See Vehicle Load Limits on page 8‑24 . Intended Outboard Sidewall: The side of an asymmetrical tire, that must always face outward when mounted on a vehicle. Kilopascal (kPa): The metric unit for air pressure. Light Truck (LT‐Metric) Tire: A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279
that corresponds to the load carrying capacity of a tire.

Maximum Inflation Pressure: The maximum air pressure to which a cold tire can be inflated. The maximum air pressure is molded onto the sidewall. Maximum Load Rating: The load rating for a tire at the maximum permissible inflation pressure for that tire. Maximum Loaded Vehicle Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight: The number of occupants a vehicle is designed to seat multiplied by 68 kg (150 lbs). See Vehicle Load Limits on page 8‑24 . Occupant Distribution: Designated seating positions.

Outward Facing Sidewall: The side of an asymmetrical tire that has a particular side that faces outward when mounted on a vehicle. The side of the tire that contains a whitewall, bears white lettering, or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire. Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inflation Pressure: Vehicle manufacturer's recommended tire inflation pressure as shown on the tire placard. See Tire