Find the fuse box and relay locations for the 2010-2014 Cadillac CTS Wagon with clear diagrams. Essential guide for dependable operation of key electrical components.

The Cadillac CTS Wagon (2010-2014) offers a unique blend of luxury, performance, and versatility, setting it apart in the luxury wagon segment. With its sleek body style, spacious cargo area, and high-quality interior, the CTS Wagon provides both comfort and practicality. Available with various trim levels, including a powerful V6 engine, it caters to those who value Cadillac’s signature refinement with added utility.

The CTS Wagon’s advanced features rely on a robust electrical system, supported by its fuse boxes and relays. The primary fuse box is located under the hood in the engine bay, while a secondary fuse box can be found inside the cabin, typically on the passenger side beneath the dashboard. Relays, which control high-power devices such as the fuel pump and cooling fan, are housed near these fuse boxes. Regularly inspecting and maintaining these components helps ensure the vehicle’s electronic systems continue to perform reliably.

MUST READ: DYI – How to Check Car Fuses?

(2010-2014) Cadillac CTS Wagon fuse box and relay with Diagram

WARNING

  • Never replace a fuse with one that has a higher amperage rating.
  • A fuse with a too-high amperage could damage the electrical part and cause a fire.
  • On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
  • If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
  • Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac CTS Wagon 2010-2014 fuse assignment

Cadillac CTS Wagon Year of production: 2010, 2011, 2012, 2013, 2014

Location of Fuse Boxes

Cadillac CTS Wagon (2010-2014): Engine compartment fuse box location

Engine Compartment Fuse Block:
The underhood fuse block is located on the passenger side of the engine compartment. Lift the fuse block cover to access the fuses.

Cadillac CTS Wagon (2010-2014): Rear compartment fuse box location

Rear Compartment Fuse Block:
The rear compartment fuse block is located on the passenger side of the vehicle, behind the trim panel in the rear compartment.


Fuse Box Diagrams

2010

Engine Compartment Fuse Block
Cadillac CTS Wagon (2010): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2010)

NameUsage
Mini-Fuses
A/C CLTCHAir Conditioning Clutch
ABSAntilock Braking System (ABS)
AFSAdaptive Forward Lighting System
AIRBAG IGNAirbag Switch
AWDAll-Wheel Drive
BCM 1Body Control Module 1
BCM 2Body Control Module 2
BCM 3Body Control Module 3
BCM 4Body Control Module 4
BCM 5Body Control Module 5
AQS/ISRVM/REAR CAMERAAir Quality Sensor / Inside Rear View Mirror / Rear View Camera
BCM 6, BCM 7Body Control Module 6 and 7
DISPLYDisplay
DRL RTRight Daytime Running Lamp (DRL)
DRL/WSWDaytime Running Lamps/Windshield Washer Pump
ECMEngine Control Module (ECM)
ECM/TCM IGNECM, Transmission Control Module (TCM), Instrument Panel Cluster (IPC), PASS-Key III+ Module
EMIS 1Emission 1
EMIS 2Emission 2
EVEN COILSEven Coils
FRT FOGFront Fog Lamps
HDLP WASHHeadlamp Washer
HORNHorn
LO BEAM DRLLEFTLow-Beam Daytime Running Lamps (Left)
LT HI BEAMLeft High-Beam Headlamp
LT LO BEAMLeft Low-Beam Headlamp
DRL/LT LO BEAMDaytime Running Lamps / Left Low-Beam Headlamp
LTRCigarette Lighter
MISC IGNIgnition
NAV MTRNavigation Motor
ODD COILSOdd Coils
PED PRONot Used
PWR MODINGPassKey Module, Body Control Module
RT HI BEAMRight High-Beam Headlamp
RT LO BEAMRight Low-Beam Headlamp
RT LO BEAMRight Low-Beam Headlamp
SPARESpare
PWR OUTLETConsole Auxiliary Power Outlet
STR/WHL/CNTRLSteering Wheel Illumination
TCM BATTTransmission Control Module Battery
TOSS/BRK VAC RLYTransmission Output Speed Sensor / Brake Vacuum Relay
WPRWindshield Wiper
SPARESpare
J-Case Fuses
ABS MTRABS Motor
BLWRBlower
BRK VAC PUMPBrake Vacuum Pump
FAN 1Cooling Fan 1
FAN 2Cooling Fan 2
REAR DEFOGRear Defogger
TRLRTrailer Towing
EPBElectric Park Brake
SPARESpare
STRTRStarter
SPARESpare
WSW/HTRNot Used
Relays
A/C CMPRSRAir Conditioning Compressor Clutch
DRL (W/0 HID) LO BEAM (HID)Daytime Running Lamps (without High Intensity Discharge), Low-Beam Headlamps (High Intensity Discharge)
SPARESpare
FAN S/PCooling Fan Series / Parallel
FAN 1Cooling Fan 1
FAN 2Cooling Fan 2
HI BEAMHigh-Beam Headlamp
HORNHorn
IGN 1Ignition 1
LO BEAM (W/O HID) LT DRL (HID)Low-Beam (without High Intensity Discharge), Left Daytime Running Lamp (High Intensity Discharge)
HDLP WASHHeadlamp Washer
PWR/TRNPowertrain
REAR DEFOGRear Defogger
SPARESpare
STRTRStarter
WPRWindshield Wiper
WPR HIWindshield Wiper High Speed
SPARESpare
FOG LAMPFog Lamps
RT DRL (HID)Right Daytime Running Lamp (High Intensity Discharge)
Rear Compartment Fuse Block
Cadillac CTS Wagon (2010): Rear compartment fuse box diagram

List of fuses in the Rear Compartment Fuse Block (2010)

NameUsage
Relays
MRKR/LPNot Used
LCKLock
LT/POS/LPLeft Position Lamp
REAR/FOGNot Used
RT/POS/LPNot Used
FUEL/DR/RELSENot Used
STOP/LPNot Used
TRUNK/RELSETrunk Release
UNLCKUnlock
Mini-Fuses
AIRBAGAirbag System
AMPAmplifier
AUX/ OUTLETAuxiliary Power Outlet
CNSTR/VENTCanister Vent
DR/LCKDoor Lock
ECMEngine Control Module (ECM)
FUEL/PUMPFuel Pump
LT/POS/LPLeft Position Lamp
MSMMemory Seat Module
ONSTAROnStar System
PDMPassenger Door Module
RDOAudio System
RDO/SPKRAudio Speakers
REAR/FOGNot Used
RKE/PASS-KEY/MDLRemote Keyless Entry System, Pass-Key Theft Deterrent Feature Module
RT/POS/LPNot Used
RT/POS/LPRight Position Lamp
RVC/SNSRRegulated Voltage Control Sensor
S/ROOFSunroof
REAR/WSWRear Windshield Wiper / Washer
WASH/ PUMPWindshield Washer Pump
STOP/LPNot Used
THEFT/UGDOTheft Deterrent System, Universal Home Remote System
TRLR/POS/LPTrailer Turn Position Lamps
Circuit Breakers
DRV/PWR/SEATLeft Front Power Seat
PWR CLMNPower Steering Column
PWR/WNDWPower Window
PASS/PWR/ SEATRight Front Power Seat
LT/REAR/WNDWLeft Rear Window
REAR/WNDWRight Rear Window

2011

Engine Compartment Fuse Block
Cadillac CTS Wagon (2011): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2011)

Usage
Mini-Fuses
11Not Used
19Antilock Braking System (ABS)
22Display
23Not Used
24Body Control Module 1
25Automatic Forward Lighting System (HID Only)
26Body Control Module 5
27Body Control Module 4
28Navigation Motor
29All-Wheel Drive
30Transmission Control Module Battery
31Horn
33Left Low-Beam Headlamp (Domestic Non-HID Only)
34Pedestrian Protection System (Export Only)
35Body Control Module 3
36Body Control Module 2
38Headlamp Washer (HID Only)
40Right Low-Beam Headlamp (Domestic Non-HID Only)
41Air Conditioning Compressor Clutch
43Low-Beam Daytime Running Lamps (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46Left High-Beam Headlamp
47Right High-Beam Headlamp
50Right Daytime Running Lamp
51Airbag System Ignition Switch
52Engine Control Module Ignition, Transmission Control Module Ignition
54Power Moding (Immobilizer Module, Ignition Switch)
55Not Used
56Windshield Wipers
57Right Low-Beam (HID Only)
58Daytime Running Lamps (non-HID), Left Low-Beam (HID Only)
59Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60Instrument Panel Auxiliary Power Outlet
61Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62Ignition
64Steering Wheel Illumination
65Front Fog Lamps (HID Only)
69Body Control Module 6, Body Control Module 7
70Emissions 1
71Even Ignition Coils
72Engine Control Module
73Emissions 2
74Odd Ignition Coils
75Transmission Output Speed Sensor, Brake Vacuum Relay
76Spare
77Spare
78Spare
79Spare
80Spare
81Spare
J-Case Fuses
6Cooling Fan 2
7Cooling Fan 1
8Starter
9Brake Vacuum Pump
10Antilock Brake System Motor
13Not Used
14Electric Parking Brake
15Not Used
16Not Used
17Blower Motor
18Transmission Control Module Battery
37Trailer (Export Only)
Relays
1Cooling Fan 2
2Cooling Fan 1
3Starter
4Rear Window Defogger
5Instrument Panel Auxiliary Power Outlet
12Horn
20Headlamp Washer (HID Only)
21Cooling Fan (Series / Parallel)
32Air Conditioning Compressor Clutch
39Not Used
42Right Daytime Running Lamp, Trailer Turn Signal
44Low-Beam (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45Front Fog Lamps (HID Only)
48High-Beam Headlamps
49Daytime Running Lamps (Non-HID), Low-Beam Headlamps (HID)
53Not Used
63Main Ignition
66Windshield Wipers
67Powertrain
68Windshield Wipers High Speed
Rear Compartment Fuse Block
Cadillac CTS Wagon (2011): Rear compartment fuse box diagram

List of fuses in the Rear Compartment Fuse Block (2011)

Usage
Relays
5Stop Lamps (Export Only)
6Door Lock
7Door Unlock
8Fuel Door Unlock (Export Only)
9Right Position Lamp (Export Only)
10Console / Auxiliary Power Outlet
11Not Used
12Side Marker Lamps
13Left Position Lamps
Mini-Fuses
14Right Position Lamp
15Left Position Lamp
16Door Lock
17Console / Auxiliary Power Outlet
18Rear Fog / Export Body Control Module (Export Only)
19Rear Windshield Wiper/Washer
20Windshield Washer Pump
21Sunroof
22Right Position Lamp (Export Only)
23Regulated Voltage Control Sensor
24Audio System (Radio)
25Airbag System
26Remote Keyless Entry / PASS-Key Theft Deterrent Module
27Audio Speakers / Subwoofer
28OnStar System (If Equipped)
29Engine Control Module
30Canister Vent
31Fuel Pump
33Stop Lamps (Export Only)
34Theft Deterrent System / Universal Garage Door Opener
35Memory Seat Module
36Passenger Door Module
38Rear Auxiliary Power Outlet
39Amplifier
Circuit Breakers
1Driver Power Seat Switch
2Passenger Power Seat Switch
3Power Windows
4Power Steering Column
32Left Rear Window Switch
37Right Rear Window Switch

2012

Engine Compartment Fuse Block
Cadillac CTS Wagon (2012): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2012)

Usage
Mini-Fuses
11Not Used
19Antilock Braking System (ABS)
22Display
23Not Used
24Body Control Module 1
25Automatic Forward Lighting System (HID Only)
26Body Control Module 5
27Body Control Module 4
28Navigation Motor
29All-Wheel Drive
30Transmission Control Module Battery
31Horn
33Left Low-Beam Headlamp (Domestic Non-HID Only)
34Pedestrian Protection System (Export Only)
35Body Control Module 3
36Body Control Module 2
38Headlamp Washer (HID Only)
40Right Low-Beam Headlamp (Domestic Non-HID Only)
41Air Conditioning Compressor Clutch
43Low-Beam Daytime Running Lamps (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46Left High-Beam Headlamp
47Right High-Beam Headlamp
50Right Daytime Running Lamp
51Airbag System Ignition Switch
52Engine Control Module Ignition, Transmission Control Module Ignition
54Power Moding (Immobilizer Module, Ignition Switch)
55Not Used
56Windshield Wipers
57Right Low-Beam (HID Only)
58Daytime Running Lamps (non-HID), Left Low-Beam (HID Only)
59Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60Instrument Panel Auxiliary Power Outlet
61Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62Ignition
64Steering Wheel Illumination
65Front Fog Lamps (HID Only)
69Body Control Module 6, Body Control Module 7
70Emissions 1
71Even Ignition Coils
72Engine Control Module
73Emissions 2
74Odd Ignition Coils
75Transmission Output Speed Sensor, Brake Vacuum Relay
76Spare
77Spare
78Spare
79Spare
80Spare
81Spare
J-Case Fuses
6Cooling Fan 2
7Cooling Fan 1
8Starter
9Brake Vacuum Pump
10Antilock Brake System Motor
13Not Used
14Electric Parking Brake
15Not Used
16Not Used
17Blower Motor
18Transmission Control Module Battery
37Trailer (Export Only)
Relays
1Cooling Fan 2
2Cooling Fan 1
3Starter
4Rear Window Defogger
5Instrument Panel Auxiliary Power Outlet
12Horn
20Headlamp Washer (HID Only)
21Cooling Fan (Series / Parallel)
32Air Conditioning Compressor Clutch
39Not Used
42Right Daytime Running Lamp, Trailer Turn Signal
44Low-Beam (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45Front Fog Lamps (HID Only)
48High-Beam Headlamps
49Daytime Running Lamps (Non-HID), Low-Beam Headlamps (HID)
53Not Used
63Main Ignition
66Windshield Wipers
67Powertrain
68Windshield Wipers High Speed
Rear Compartment Fuse Block
Cadillac CTS Wagon (2012): Rear compartment fuse box diagram

List of fuses in the Rear Compartment Fuse Block (2012)

Usage
Relays
5Stop Lamps (Export Only)
6Door Lock
7Door Unlock
8Fuel Door Unlock (Export Only)
9Right Position Lamp (Export Only)
10Console / Auxiliary Power Outlet
11Not Used
12Side Marker Lamps
13Left Position Lamps
Mini-Fuses
14Right Position Lamp
15Left Position Lamp
16Door Lock
17Console / Auxiliary Power Outlet
18Rear Fog / Export Body Control Module (Export Only)
19Rear Windshield Wiper/Washer
20Windshield Washer Pump
21Sunroof
22Right Position Lamp (Export Only)
23Regulated Voltage Control Sensor
24Audio System (Radio)
25Airbag System
26Remote Keyless Entry / PASS-Key Theft Deterrent Module
27Audio Speakers / Subwoofer
28OnStar System (If Equipped)
29Engine Control Module
30Canister Vent
31Fuel Pump
33Stop Lamps (Export Only)
34Theft Deterrent System / Universal Garage Door Opener
35Memory Seat Module
36Passenger Door Module
38Rear Auxiliary Power Outlet
39Amplifier
Circuit Breakers
1Driver Power Seat Switch
2Passenger Power Seat Switch
3Power Windows
4Power Steering Column
32Left Rear Window Switch
37Right Rear Window Switch

2013

Engine Compartment Fuse Block
Cadillac CTS Wagon (2013): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2013)

Usage
Mini-Fuses
11Not Used
19Antilock Braking System (ABS)
22Display
23Not Used
24Body Control Module 1
25Automatic Forward Lighting System (HID Only)
26Body Control Module 5
27Body Control Module 4
28Navigation Motor
29All-Wheel Drive
30Transmission Control Module Battery
31Horn
33Left Low-Beam Headlamp (Domestic Non-HID Only)
34Pedestrian Protection System (Export Only)
35Body Control Module 3
36Body Control Module 2
38Headlamp Washer (HID Only)
40Right Low-Beam Headlamp (Domestic Non-HID Only)
41Air Conditioning Compressor Clutch
43Low-Beam Daytime Running Lamps (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46Left High-Beam Headlamp
47Right High-Beam Headlamp
50Right Daytime Running Lamp
51Airbag System Ignition Switch
52Engine Control Module Ignition, Transmission Control Module Ignition
54Power Moding (Immobilizer Module, Ignition Switch)
55Not Used
56Windshield Wipers
57Right Low-Beam (HID Only)
58Daytime Running Lamps (non-HID), Left Low-Beam (HID Only)
59Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60Instrument Panel Auxiliary Power Outlet
61Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62Ignition
64Steering Wheel Illumination
65Front Fog Lamps (HID Only)
69Body Control Module 6, Body Control Module 7
70Emissions 1
71Even Ignition Coils
72Engine Control Module
73Emissions 2
74Odd Ignition Coils
75Transmission Output Speed Sensor, Brake Vacuum Relay
76Spare
77Spare
78Spare
79Spare
80Spare
81Spare
J-Case Fuses
6Cooling Fan 2
7Cooling Fan 1
8Starter
9Brake Vacuum Pump
10Antilock Brake System Motor
13Not Used
14Electric Parking Brake
15Not Used
16Not Used
17Blower Motor
18Transmission Control Module Battery
37Trailer (Export Only)
Relays
1Cooling Fan 2
2Cooling Fan 1
3Starter
4Rear Window Defogger
5Instrument Panel Auxiliary Power Outlet
12Horn
20Headlamp Washer (HID Only)
21Cooling Fan (Series / Parallel)
32Air Conditioning Compressor Clutch
39Not Used
42Right Daytime Running Lamp, Trailer Turn Signal
44Low-Beam (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45Front Fog Lamps (HID Only)
48High-Beam Headlamps
49Daytime Running Lamps (Non-HID), Low-Beam Headlamps (HID)
53Not Used
63Main Ignition
66Windshield Wipers
67Powertrain
68Windshield Wipers High Speed
Rear Compartment Fuse Block
Cadillac CTS Wagon (2013): Rear compartment fuse box diagram

List of fuses in the Rear Compartment Fuse Block (2013)

Usage
Relays
5Stop Lamps (Export Only)
6Door Lock
7Door Unlock
8Fuel Door Unlock (Export Only)
9Right Position Lamp (Export Only)
10Console / Auxiliary Power Outlet
11Not Used
12Side Marker Lamps
13Left Position Lamps
Mini-Fuses
14Right Position Lamp
15Left Position Lamp
16Door Lock
17Console / Auxiliary Power Outlet
18Rear Fog / Export Body Control Module (Export Only)
19Rear Windshield Wiper/Washer
20Windshield Washer Pump
21Sunroof
22Right Position Lamp (Export Only)
23Regulated Voltage Control Sensor
24Audio System (Radio)
25Airbag System
26Remote Keyless Entry / PASS-Key Theft Deterrent Module
27Audio Speakers / Subwoofer
28OnStar System (If Equipped)
29Engine Control Module
30Canister Vent
31Fuel Pump
33Stop Lamps (Export Only)
34Theft Deterrent System / Universal Garage Door Opener
35Memory Seat Module
36Passenger Door Module
38Rear Auxiliary Power Outlet
39Amplifier
Circuit Breakers
1Driver Power Seat Switch
2Passenger Power Seat Switch
3Power Windows
4Power Steering Column
32Left Rear Window Switch
37Right Rear Window Switch

2014

Engine Compartment Fuse Block
Cadillac CTS Wagon (2014): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2014)

Usage
Mini-Fuses
11Not Used
19Antilock Braking System (ABS)
22Display
23Not Used
24Body Control Module 1
25Automatic Forward Lighting System (HID Only)
26Body Control Module 5
27Body Control Module 4
28Navigation Motor
29All-Wheel Drive
30Transmission Control Module Battery
31Horn
33Left Low-Beam Headlamp (Domestic Non-HID Only)
34Pedestrian Protection System (Export Only)
35Body Control Module 3
36Body Control Module 2
38Headlamp Washer (HID Only)
40Right Low-Beam Headlamp (Domestic Non-HID Only)
41Air Conditioning Compressor Clutch
43Low-Beam Daytime Running Lamps (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
46Left High-Beam Headlamp
47Right High-Beam Headlamp
50Right Daytime Running Lamp
51Airbag System Ignition Switch
52Engine Control Module Ignition, Transmission Control Module Ignition
54Power Moding (Immobilizer Module, Ignition Switch)
55Not Used
56Windshield Wipers
57Right Low-Beam (HID Only)
58Daytime Running Lamps (non-HID), Left Low-Beam (HID Only)
59Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only)
60Instrument Panel Auxiliary Power Outlet
61Air Quality Sensor, Inside Rear View Mirror, Rear Camera
62Ignition
64Steering Wheel Illumination
65Front Fog Lamps (HID Only)
69Body Control Module 6, Body Control Module 7
70Emissions 1
71Even Ignition Coils
72Engine Control Module
73Emissions 2
74Odd Ignition Coils
75Transmission Output Speed Sensor, Brake Vacuum Relay
76Spare
77Spare
78Spare
79Spare
80Spare
81Spare
J-Case Fuses
6Cooling Fan 2
7Cooling Fan 1
8Starter
9Brake Vacuum Pump
10Antilock Brake System Motor
13Not Used
14Electric Parking Brake
15Not Used
16Not Used
17Blower Motor
18Transmission Control Module Battery
37Trailer (Export Only)
Relays
1Cooling Fan 2
2Cooling Fan 1
3Starter
4Rear Window Defogger
5Instrument Panel Auxiliary Power Outlet
12Horn
20Headlamp Washer (HID Only)
21Cooling Fan (Series / Parallel)
32Air Conditioning Compressor Clutch
39Not Used
42Right Daytime Running Lamp, Trailer Turn Signal
44Low-Beam (non-HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only)
45Front Fog Lamps (HID Only)
48High-Beam Headlamps
49Daytime Running Lamps (Non-HID), Low-Beam Headlamps (HID)
53Not Used
63Main Ignition
66Windshield Wipers
67Powertrain
68Windshield Wipers High Speed
Rear Compartment Fuse Block
Cadillac CTS Wagon (2014): Rear compartment fuse box diagram

List of fuses in the Rear Compartment Fuse Block (2014)

Usage
Relays
5Stop Lamps (Export Only)
6Door Lock
7Door Unlock
8Fuel Door Unlock (Export Only)
9Right Position Lamp (Export Only)
10Console / Auxiliary Power Outlet
11Not Used
12Side Marker Lamps
13Left Position Lamps
Mini-Fuses
14Right Position Lamp
15Left Position Lamp
16Door Lock
17Console / Auxiliary Power Outlet
18Rear Fog / Export Body Control Module (Export Only)
19Rear Windshield Wiper / Washer
20Windshield Washer Pump
21Sunroof
22Right Position Lamp (Export Only)
23Regulated Voltage Control Sensor
24Audio System (Radio)
25Airbag System
26Remote Keyless Entry / PASS-Key Theft Deterrent Module
27Audio Speakers / Subwoofer
28OnStar System (If Equipped)
29Engine Control Module
30Canister Vent
31Fuel Pump
33Stop Lamps (Export Only)
34Theft Deterrent System / Universal Garage Door Opener
35Memory Seat Module
36Passenger Door Module
38Rear Auxiliary Power Outlet
39Amplifier
Circuit Breakers
1Driver Power Seat Switch
2Passenger Power Seat Switch
3Power Windows
4Power Steering Column
32Left Rear Window Switch
37Right Rear Window Switch

Conclusion

The 2010-2014 Cadillac CTS Wagon combines luxury and practicality, supported by a reliable electrical system. Proper care of the fuse box and relays is vital for maintaining performance.

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