2012 Cadillac CTS Owners Manual

6. 7. Reinstall the electrical

connector by pushing in the two plastic clips.

8. Push the bulb socket into the lamp housing and turn the socket one‐quarter turn clockwise.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (40,1)

10-40

Vehicle Care

License Plate Lamp (Coupe and Sedan) To replace one of these bulbs:

License Plate Lamp (Wagon) To replace one of these bulbs: 1. Open the liftgate. See Liftgate

on page 2‑22 for more information.

1. Push the tab to remove the

license plate lamp.

2. Turn the license plate lamp

assembly down to remove it.

3. Turn the socket

counterclockwise and remove it.

4. Pull the bulb straight out to

remove it.

5. Push the new bulb straight into

the socket.

6. Reverse Steps 1 through 3 to

reinstall the license plate lamp assembly.

Passenger Side Shown,

Driver Side Similar

2. Push the left end of the lamp

assembly toward the right.

3. Turn the lamp assembly down to

remove it from the liftgate.

A. Bulb Socket B. Bulb C. Lamp Assembly

4. Turn the bulb socket (A)

counterclockwise to remove it from the 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 it into the lamp assembly.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (41,1)

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

Exterior Lamp

Fog Lamp (Uplevel Only) License Plate Lamp

Bulb

Number

H11LL

W5WLL

For replacement bulbs not listed here, contact your dealer.

Vehicle Care

10-41

Headlamp Wiring An electrical overload may cause the lamps to go on and off, or in some cases to remain off. Have the headlamp wiring checked right away if the lamps go on and off or remain off. Windshield Wipers If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart. Although the circuit is protected from electrical overload, overload due to heavy snow or ice may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using the windshield wipers. If the overload is caused by an electrical problem and not snow or ice, be sure to get it fixed.

Electrical System

Electrical System Overload The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems. Fuses and circuit breakers protect power devices in the vehicle. Replace a bad fuse with a new one of the identical size and rating. If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse can be borrowed. Choose some feature of the vehicle that is not needed to use and replace it as soon as possible.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (42,1)

10-42

Vehicle Care

Fuses and Circuit Breakers The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. To check a fuse, 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. Fuses of the same amperage can be temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse as soon as you can.

To identify and check fuses, circuit breakers, and relays, see Engine Compartment Fuse Block (CTS-V Wagon) on page 10‑54 or Engine Compartment Fuse Block (CTS Coupe and Sedan) on page 10‑42 or Engine Compartment Fuse Block (CTS-V Coupe and Sedan) on page 10‑46
or Engine Compartment Fuse Block (CTS Wagon) on page 10‑50 and Rear Compartment Fuse Block (CTS Wagon) on page 10‑62 or Rear Compartment Fuse Block (CTS-V Wagon) on page 10‑64 or Rear Compartment Fuse Block (CTS Coupe and Sedan) on page 10‑58 or Rear Compartment Fuse Block (CTS-V Coupe and Sedan) on page 10‑60.

Engine Compartment Fuse Block (CTS Coupe and Sedan) The underhood fuse block is located on the left side of the engine compartment.

Lift the fuse block cover to access the fuses.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (43,1)

Vehicle Care

10-43

The vehicle may not be equipped with all of the fuses and relays shown. Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

Mini‐Fuses

Usage

Mini‐Fuses

11

19

22
23

Not Used Antilock Braking System (ABS) Display Not Used

24

25

Usage Body Control Module 1
Automatic Forward Lighting System (HID Only)

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (44,1)

10-44

Vehicle Care

Mini‐Fuses

26

27

28
29

30

31

33

34

35

Usage Body Control Module 5
Body Control Module 4
Navigation Motor All-Wheel Drive Transmission Control Module Battery Horn Left Low‐Beam Headlamp (Domestic Non‐HID Only) Pedestrian Protection System (Export Only) Body Control Module 3

Mini‐Fuses

36

38

40

41

43

46

47

Usage Body Control Module 2
Headlamp Washer (HID Only) Right Low‐Beam Headlamp (Domestic Non‐HID Only) Air Conditioning Compressor Clutch Low‐Beam Daytime Running Lamps (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) Left High‐Beam Headlamp Right High‐Beam Headlamp

Mini‐Fuses

50

51

52

54

55
56

57

Usage Right Daytime Running Lamp, Windshield Washer Pump Airbag System Ignition Switch Engine Control Module Ignition, Transmission Control Module Ignition Power Moding (Immobilizer Module, Ignition Switch) Not Used Windshield Wipers Right Low‐Beam (HID Only)

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (45,1)

Mini‐Fuses

Usage

Mini‐Fuses

58

59

60

61

62

64

65

Daytime Running Lamps (non‐HID), Left Low‐Beam (HID Only) Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only) Instrument Panel Auxiliary Power Outlet Air Quality Sensor, Inside Rear View Mirror, Rear Camera Ignition Steering Wheel Illumination Front Fog Lamps (HID Only)

69

70
71

72

73
74

75

76
77
78
79
80
81

Usage Body Control Module 6, Body Control Module 7
Emissions 1
Even Ignition Coils Engine Control Module Emissions 2
Odd Ignition Coils Transmission Output Speed Sensor, Brake Vacuum Relay Spare Spare Spare Spare Spare Spare

Vehicle Care

10-45

J-Case Fuses

Usage

10

13

14

15
16
17

18

37

Cooling Fan 2
Cooling Fan 1
Starter Brake Vacuum Pump Antilock Brake System Motor Not Used Electric Parking Brake Not Used Not Used Blower Motor Rear Window Defogger Not Used

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (46,1)

10-46

Vehicle Care

Relays

12

20

21

32

39

42

Usage Cooling Fan 2
Cooling Fan 1
Starter Rear Window Defogger Instrument Panel Auxiliary Power Outlet Horn Headlamp Washer (HID Only) Cooling Fan (Series/Parallel) Air Conditioning Compressor Clutch Windshield Washer Pump Right Daytime Running Lamp, Trailer Turn Signal

Relays

Usage

Low‐Beam (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) Front Fog Lamps (HID Only) High‐Beam Headlamps Daytime Running Lamps (Non‐HID), Low‐Beam Headlamps (HID) Not Used Main Ignition Windshield Wipers Powertrain Windshield Wipers High Speed

44

45

48

49

53
63
66
67

68

Engine Compartment Fuse Block (CTS-V Coupe and Sedan)

This fuse block is on the left side of the engine compartment.

Lift the fuse block cover to access the fuses.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (47,1)

Vehicle Care

10-47

The vehicle may not be equipped with all of the fuses and relays shown. Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

Mini‐Fuses

Usage

Mini‐Fuses

11

19

22
23

Not Used Antilock Braking System (ABS) Display Sunroof

24

25

26

Usage Body Control Module 1
Automatic Forward Lighting System (HID Only) Body Control Module 5

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (48,1)

10-48

Vehicle Care

Mini‐Fuses

27

28
29

30

31
33

34

35

36

38

40

41

Usage Body Control Module 4
Navigation Motor Not Used Transmission Control Module Battery Horn Not Used Pedestrian Protection System (Export Only) Body Control Module 3
Body Control Module 2
Headlamp Washer (HID Only) Not Used Air Conditioning Compressor Clutch

Mini‐Fuses

43

46

47

50

51

52

54

Usage Left Daytime Running Lamps (HID) Left High‐Beam Headlamp Right High‐Beam Headlamp Right Daytime Running Lamp, Windshield Washer Pump Airbag System Ignition Switch Engine Control Module Ignition, Transmission Control Module Ignition Power Moding (Immobilizer Module, Ignition Switch)

Mini‐Fuses

Usage

55
56

57

58

59

60

61

62

64

Intercooler Pump Windshield Wipers Right Low‐Beam (HID Only) Left Low‐Beam (HID Only) Right Daytime Running Lamp (HID Only) Instrument Panel Auxiliary Power Outlet Air Quality Sensor, Inside Rear View Mirror, Rear Camera Ignition Steering Wheel Illumination

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (49,1)

Vehicle Care

10-49

Mini‐Fuses

Usage

65

69

70
71
72
73

74

75
76
77
78
79
80
81

Front Fog Lamps (HID Only) Body Control Module 6, Body Control Module 7
Emissions 1
Even Ignition Coils Odd Ignition Coils Emissions 2
Engine Control Module Not Used Spare Spare Spare Spare Spare Spare

J-Case Fuses

10

13

14

15
16
17

18

37

Usage

Relays

Cooling Fan 2
Cooling Fan 1
Starter Not Used Antilock Brake System Motor Not Used Electric Parking Brake Not Used Not Used Blower Motor Rear Window Defogger Magnetic Ride/ Suspension Control

12

20

21

32

39

Usage Cooling Fan 2
Cooling Fan 1
Starter Rear Window Defogger Instrument Panel Auxiliary Power Outlet Horn Headlamp Washer (HID Only) Cooling Fan (Series/Parallel) Air Conditioning Compressor Clutch Windshield Washer Pump

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (50,1)

10-50

Vehicle Care

Relays

42

44

45

48

49

53
63
66
67

68

Usage Right Daytime Running Lamp Left Daytime Running Lamp (HID) Front Fog Lamps (HID Only) High‐Beam Headlamps Low‐Beam Headlamps (HID) Not Used Main Ignition Windshield Wipers Powertrain Windshield Wipers High Speed

Engine Compartment Fuse Block (CTS Wagon) This fuse block is on the left side of the engine compartment.

The vehicle may not be equipped with all of the fuses and relays shown. Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

Lift the fuse block cover to access the fuses.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (51,1)

Vehicle Care

10-51

Mini‐Fuses

26

27

28
29

30

31

33

34

35

36

Usage Body Control Module 5
Body Control Module 4
Navigation Motor All-Wheel Drive Transmission Control Module Battery Horn Left Low‐Beam Headlamp (Domestic Non‐HID Only) Pedestrian Protection System (Export Only) Body Control Module 3
Body Control Module 2

Mini‐Fuses

Usage

Mini‐Fuses

11

19

22
23

Not Used Antilock Braking System (ABS) Display Not Used

24

25

Usage Body Control Module 1
Automatic Forward Lighting System (HID Only)

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (52,1)

10-52

Vehicle Care

Mini‐Fuses

Usage

Mini‐Fuses

38

40

41

43

46

47

50

Headlamp Washer (HID Only) Right Low‐Beam Headlamp (Domestic Non‐HID Only) Air Conditioning Compressor Clutch Low‐Beam Daytime Running Lamps (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) Left High‐Beam Headlamp Right High‐Beam Headlamp Right Daytime Running Lamp

51

52

54

55
56

57

58

Usage Airbag System Ignition Switch Engine Control Module Ignition, Transmission Control Module Ignition Power Moding (Immobilizer Module, Ignition Switch) Not Used Windshield Wipers Right Low‐Beam (HID Only) Daytime Running Lamps (non‐HID), Left Low‐Beam (HID Only)

Mini‐Fuses

59

60

61

62

64

65

69

Usage Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only) Instrument Panel Auxiliary Power Outlet Air Quality Sensor, Inside Rear View Mirror, Rear Camera Ignition Steering Wheel Illumination Front Fog Lamps (HID Only) Body Control Module 6, Body Control Module 7

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (53,1)

Mini‐Fuses

Usage

70
71

72

73
74

75

76
77
78
79
80
81

Emissions 1
Even Ignition Coils Engine Control Module Emissions 2
Odd Ignition Coils Transmission Output Speed Sensor, Brake Vacuum Relay Spare Spare Spare Spare Spare Spare

Vehicle Care

10-53

J-Case Fuses

10

13

14

15
16
17

18

37

Usage

Relays

Cooling Fan 2
Cooling Fan 1
Starter Brake Vacuum Pump Antilock Brake System Motor Not Used Electric Parking Brake Not Used Not Used Blower Motor Transmission Control Module Battery Trailer (Export Only)

12

20

21

32

39

42

Usage Cooling Fan 2
Cooling Fan 1
Starter Rear Window Defogger Instrument Panel Auxiliary Power Outlet Horn Headlamp Washer (HID Only) Cooling Fan (Series/Parallel) Air Conditioning Compressor Clutch Not Used Right Daytime Running Lamp, Trailer Turn Signal

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (54,1)

10-54

Vehicle Care

Relays

Usage

Low‐Beam (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) Front Fog Lamps (HID Only) High‐Beam Headlamps Daytime Running Lamps (Non‐HID), Low‐Beam Headlamps (HID) Not Used Main Ignition Windshield Wipers Powertrain Windshield Wipers High Speed

44

45

48

49

53
63
66
67

68

Engine Compartment Fuse Block (CTS-V Wagon) The underhood fuse block is located on the left side of the engine compartment.

The vehicle may not be equipped with all of the fuses and relays shown. Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

Lift the fuse block cover to access the fuses.

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (55,1)

Vehicle Care

10-55

Mini‐Fuses

27

28
29

30

31
33

34

35

36

38

40

41

Usage Body Control Module 4
Navigation Motor Not Used Transmission Control Module Battery Horn Not Used Pedestrian Protection System (Export Only) Body Control Module 3
Body Control Module 2
Headlamp Washer (HID Only) Not Used Air Conditioning Compressor Clutch

Mini‐Fuses

Usage

Mini‐Fuses

11

19

22
23

Not Used Antilock Braking System (ABS) Display Sunroof

24

25

26

Usage Body Control Module 1
Automatic Forward Lighting System (HID Only) Body Control Module 5

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (56,1)

10-56

Vehicle Care

Mini‐Fuses

43

46

47

50

51

52

54

Usage Left Daytime Running Lamp (HID) Left High‐Beam Headlamp Right High‐Beam Headlamp Right Daytime Running Lamp Airbag System Ignition Switch Engine Control Module Ignition, Transmission Control Module Ignition Power Moding (Immobilizer Module, Ignition Switch)

Mini‐Fuses

Usage

Mini‐Fuses

Usage

55
56

57

58

59

60

61

62

64

Intercooler Pump Windshield Wipers Right Low‐Beam (HID Only) Left Low‐Beam (HID Only) Right Daytime Running Lamp (HID Only) Instrument Panel Auxiliary Power Outlet Air Quality Sensor, Inside Rear View Mirror, Rear Camera Ignition Steering Wheel Illumination

65

69

70
71
72
73

74

75
76
77
78
79
80
81

Front Fog Lamps (HID Only) Body Control Module 6, Body Control Module 7
Emissions 1
Even Ignition Coils Odd Ignition Coils Emissions 2
Engine Control Module Not Used Spare Spare Spare Spare Spare Spare

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (57,1)

J-Case Fuses

10

13

14

15
16
17

18

37

Usage

Relays

Cooling Fan 2
Cooling Fan 1
Starter Not Used Antilock Brake System Motor Not Used Electric Parking Brake Not Used Not Used Blower Motor Rear Window Defogger Magnetic Ride/ Suspension Control

12

20

21

32

39

42

Usage Cooling Fan 2
Cooling Fan 1
Starter Rear Window Defogger Instrument Panel Auxiliary Power Outlet Horn Headlamp Washer (HID Only) Cooling Fan (Series/Parallel) Air Conditioning Compressor Clutch Not Used Right Daytime Running Lamp

Vehicle Care

10-57

Relays

44

45

48

49

53
63
66
67

68

Usage Left Daytime Running Lamp (HID) Front Fog Lamps (HID Only) High‐Beam Headlamps Low‐Beam Headlamps (HID) Not Used Main Ignition Windshield Wipers Powertrain Windshield Wipers High Speed

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (58,1)

10-58

Vehicle Care

Rear Compartment Fuse Block (CTS Coupe and Sedan) The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block. The vehicle may not be equipped with all of the fuses, relays, and features shown.

Relays

Usage

Relays

Usage

Stop Lamps (Export Only) Door Lock Door Unlock Fuel Door Unlock (Export Only)

10

11

Right Position Lamp (Export Only) Console/Auxiliary Power Outlet Sedan Trunk Release/Coupe Rear Fog (Export Only)

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (59,1)

Relays

Usage

Mini‐Fuses

12
13

Side Marker Lamps Left Position Lamps

Mini‐Fuses

Usage

14
15
16

17

18

19

20

21

22

23

Right Position Lamp Left Position Lamp Door Lock Console/Auxiliary Power Outlet Rear Fog/Export Body Control Module (Export Only) Trunk Release Easy Entry Seats (Coupe Only) Sunroof Right Position Lamp (Export Only) Regulated Voltage Control Sensor

24

25

26

27

28

29

30
31

33

34

Usage Audio System (Radio) Airbag System Remote Keyless Entry/PASS‐Key® Theft Deterrent Module Audio Speakers/ Subwoofer OnStar® System (If Equipped) Engine Control Module Canister Vent Fuel Pump Stop Lamps (Export Only) Theft Deterrent System/Universal Garage Door Opener

Vehicle Care

10-59

Mini‐Fuses

Usage

35

36

38

39

Memory Seat Module Passenger Door Module Side Blind Zone Alert (Coupe Only) Amplifier

Circuit

Breakers

Usage

32

37

Driver Power Seat Switch Passenger Power Seat Switch Power Windows Power Steering Column Left Rear Window Switch Right Rear Window Switch

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (60,1)

10-60

Vehicle Care

Rear Compartment Fuse Block (CTS-V Coupe and Sedan) The rear compartment fuse block is located on top of the battery, on the right side of the trunk. The battery access door must be removed to access the fuse block. The vehicle may not be equipped with all of the fuses, relays, and features shown.

Relays

Usage

Relays

Usage

Stop Lamps (Export Only) Door Lock Door Unlock Fuel Door Unlock (Export Only)

10

11

Right Position Lamp (Export Only) Console/Auxiliary Power Outlet Sedan Trunk Release/Coupe Rear Fog (Export Only)

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (61,1)

Relays

Usage

Mini‐Fuses

12
13

Side Marker Lamps Left Position Lamps

Mini‐Fuses

Usage

14
15
16

17

18

19

20

21

22

23

Right Position Lamp Left Position Lamp Door Lock Console/Auxiliary Power Outlet Rear Fog/Export Body Control Module (Export Only) Trunk Release Easy Entry Seats (Coupe Only) Fuel Pump Right Position Lamp (Export Only) Regulated Voltage Control Sensor

24

25

26

27

28

29

30

31

33

34

Vehicle Care

10-61

Mini‐Fuses

Usage

35

36

38

39

Memory Seat Module Passenger Door Module Side Blind Zone Alert (Coupe Only) Amplifier

Circuit

Breakers

Usage

32

37

Driver Power Seat Switch Passenger Power Seat Switch Power Windows Power Steering Column Left Rear Window Switch Right Rear Window Switch

Usage Audio System (Radio) Airbag System Remote Keyless Entry/PASS‐Key® Theft Deterrent Module Audio Speakers/ Subwoofer OnStar® System (If Equipped) Engine Control Module Canister Vent Rear Differential Cooling Pump Stop Lamps (Export Only) Theft Deterrent System/Universal Garage Door Opener

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (62,1)

10-62

Vehicle Care

Rear Compartment Fuse Block (CTS Wagon) This fuse block is on the right side of the vehicle, behind the trim panel in the rear compartment. The vehicle may not be equipped with all of the fuses, relays, and features shown.

Relays

Usage

Relays

Usage

Stop Lamps (Export Only) Door Lock Door Unlock Fuel Door Unlock (Export Only)

10

11

Right Position Lamp (Export Only) Console/Auxiliary Power Outlet Not Used

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (63,1)

Relays

Usage

Mini‐Fuses

12
13

Side Marker Lamps Left Position Lamps

Mini‐Fuses

Usage

14
15
16

17

18

19

20

21

22

23

Right Position Lamp Left Position Lamp Door Lock Console/Auxiliary Power Outlet Rear Fog/Export Body Control Module (Export Only) Rear Windshield Wiper/Washer Windshield Washer Pump Sunroof Right Position Lamp (Export Only) Regulated Voltage Control Sensor

24

25

26

27

28

29

30
31

33

34

35

Usage Audio System (Radio) Airbag System Remote Keyless Entry/PASS‐Key® Theft Deterrent Module Audio Speakers/ Subwoofer OnStar® System (If Equipped) Engine Control Module Canister Vent Fuel Pump Stop Lamps (Export Only) Theft Deterrent System/Universal Garage Door Opener Memory Seat Module

Vehicle Care

10-63

Mini‐Fuses

Usage

36

38

39

Passenger Door Module Rear Auxiliary Power Outlet Amplifier

Circuit

Breakers

Usage

32

37

Driver Power Seat Switch Passenger Power Seat Switch Power Windows Power Steering Column Left Rear Window Switch Right Rear Window Switch

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (64,1)

10-64

Vehicle Care

Rear Compartment Fuse Block (CTS-V Wagon) The rear compartment fuse block is located on the passenger side of the vehicle, behind the trim panel in the rear compartment. The vehicle may not be equipped with all of the fuses and relays shown.

Relays

Usage

Relays

Usage

Stop Lamps (Export Only) Door Lock Door Unlock Fuel Door Unlock (Export Only)

10

11

Right Position Lamp (Export Only) Console/Auxiliary Power Outlet Not Used

Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012

Black plate (65,1)

Relays

Usage

Mini‐Fuses

12
13

Side Marker Lamps Left Position Lamps

Mini‐Fuses

Usage

14
15
16

17

18

19

20

21

22

23

Right Position Lamp Left Position Lamp Door Lock Console/Auxiliary Power Outlet Rear Fog/Export Body Control Module (Export Only) Rear Windshield Wiper/Washer Windshield Washer Pump Fuel Pump Right Position Lamp (Export Only) Regulated Voltage Control Sensor

24

25

26

27

28

29

30

31