Page Contents:
In this article, you will find information about the fuses of the Cadillac SRX (models 2010, 2011, 2012), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in Cadillac SRX
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. 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.
Caution!
Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.
Location of Fuse Boxes
Engine Compartment Fuse Block:
To remove the fuse block cover, press the clips on the cover and lift it straight up.
Instrument Panel Fuse Block:
The instrument panel fuse block is located in the center console between the driver and passenger seats. To access the fuses, open the fuse panel door from the passenger side by pulling it out. To reinstall the door, push the door back into its original location.
Rear Compartment Fuse Block:
The rear compartment fuse block is located in the cargo area, on the driver side of the vehicle behind the lower trim panel. To open, turn the latch with a flat bladed tool and pull the trim panel from the edges to fold it down.
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.
If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart.
If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart.
Fuse Box Diagrams
2010
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| 6 | Wiper |
| 12 | Vacuum Pump |
| 24 | Anitlock Brake System Pump |
| 25 | Rear Electrical Center 1 |
| 26 | Rear Electrical Center 2 |
| 27 | Not Used |
| 41 | Cooling Fan 2 |
| 42 | Starter |
| 43 | Not Used |
| 44 | Not Used |
| 45 | Cooling Fan 1 |
| 59 | Secondary AIR Pump |
| 1 | Engine Control Module Battery |
| 2 | Transmission Control Module Battery |
| 3 | Mass Air Flow Sensor |
| 4 | Not Used |
| 5 | Engine Control Module Run Crank |
| 7 | Post-Catalytic Converter O2 Sensor |
| 8 | Pre-Catalytic Converter O2 Sensor |
| 9 | Engine Control Module Powertrain |
| 10 | Fuel Injectors-Even |
| 11 | Fuel Injectors-Odd |
| 13 | Washer |
| 16 | Instrument Panel Cluster / Malfunction Indicator Lamp / Ignition |
| 17 | Air Quality Sensor |
| 18 | Headlamp Washer |
| 19 | Transmission Control Module Run Crank |
| 20 | Rear Electrical Center Run Crank |
| 23 | Heater Motor |
| 30 | Switch Back Light |
| 32 | Battery Sense (Regulated Voltage Control) |
| 33 | Adaptive Forward Lighting / Adaptive Headlamp Leveling Module |
| 34 | Body Control Module 7 |
| 35 | Electronic Brake Control Module |
| 46 | Low Beam Headlamp - Right |
| 47 | Low Beam Headlamp - Left |
| 50 | Front Fog Lamps |
| 51 | Horn |
| 52 | Fuel System Control Module |
| 53 | Headlamp Level |
| 54 | Sensing Diagnostic Module Ignition |
| 55 | High Beam Headlamp - Right |
| 56 | High Beam Headlamp - Left |
| 57 | Ignition Steering Column Lock |
| 65 | Trailer Right Stop Lamp |
| 66 | Trailer Left Stop Lamp |
| 67 | Spare |
| 68 | Spare |
| 69 | Spare |
| 70 | Spare |
| 71 | Spare |
| 72 | Spare |
| 7 | Powertrain |
| 9 | Cooling Fan 2 |
| 13 | Cooling Fan 1 |
| 15 | Run/Crank |
| 16 | Secondary AIR Pump |
| 2 | Vacuum Pump |
| 4 | Wiper Control |
| 5 | Wiper Speed |
| 10 | Starter |
| 12 | Cool Fan 3 |
| 14 | Low Beam / HID |
| 8 | Headlamp Washer |
Instrument Panel Fuse Block
| Name | Usage |
|---|---|
| DISPLY | Display |
| S/ROOF | Sun Roof |
| SPARE | Spare |
| UHP | Universal Handsfree Phone |
| RDO | Radio |
| APO - IP | Auxiliary Power Outlet - Instrument Panel |
| APO - CNSL | Auxiliary Power Outlet - Floor Console |
| BCM 3 | Body Control Module 3 |
| BCM 4 | Body Control Module 4 |
| BCM 5 | Body Control Module 5 |
| ONSTAR | OnStar System |
| RAIN SNSR | Rain Sensor |
| BCM 6 | Body Control Module 6 |
| ESCL | Electronic Steering Column Lock |
| AIRBAG | Sensing and Diagnostic Module |
| DLC | Data Link Connection |
| IPC | Instrument Panel Cluster |
| SPARE | Not Used |
| BCM 1 | Body Control Module 1 |
| BCM 2 | Body Control Module 2 |
| AMP/RDO | Amplifier / Radio |
| HVAC | Heating Ventilation & Air Conditioning |
| BCM 8 | Body Control Module 8 |
| FRT BLWR | Front Blower |
| LOGIC RLY | Logistics Relay |
| RAP/ ACCY RLY | Retained Accessory Power / Accessory Relay |
Rear Compartment Fuse Block
| Name | Usage |
|---|---|
| SPARE FUSES | Spare Fuses |
| AOS MDL | Automatic Occupant Sensing Module |
| SPARE | Not Used |
| SPARE | Not Used |
| SPARE | Not Used |
| PASS DR WDO SW | Passenger Door Window Switch |
| DRV PWR SEAT | Driver Power Seat |
| PASS DR PWR SEAT | Passenge / Driver Power Seats |
| MDLTRLR | Trailer Module |
| RPA MDL | Rear Parking Assist Module |
| RDM | Rear Drive Module |
| PRK LPS TRLR | Trailer Park Lamps |
| FUEL PUMP | Fuel Pump |
| * SEC | Security |
| INFOTMNT | Infotainment |
| * TRLR EXP | Trailer Export |
| WPR REAR | Rear Wiper |
| MIR WDO MDL | Mirror Window Module |
| * SPARE | Not Used |
| CNSTR VENT | Canister Vent |
| LGM LOGIC | Lift Gate Module Logic |
| CAMERA | Rear Vision Camera |
| FRT VENT SEAT | Front Ventilated Seats |
| TRLR MDL | Trailer Module |
| SADS MDL | Semi Active Damping System Module |
| RR HTD SEAT | Rear Heated Seats |
| FRT HTD SEAT | Front Heated Seats |
| THEFT HORN | Theft Horn |
| * LGATE | Liftgate |
| REAR DEFOG | Rear Defog |
| * BCM THEFT | Body Control Module Theft |
| * TRLR 2 | Trailer 2 |
| UGDO | Universal Garage Door Opener |
| RT WDO | Right Window |
| PRK BRKMDL | Park Brake Module |
| SPARE | Not Used |
| LT WDO | Left Window |
| IGN / THEFT 1 | Ignition / Theft 1 |
| LGATE MDL | Liftgate Module |
| IGN / THEFT 2 | Ignition / Theft 2 |
| SPARE | Not Used |
| HTD MIR | Heated Mirror |
| AUX PWR | Auxiliary Power Outlet |
| SPARE | Not Used |
| * FUEL PUMP | Fuel Pump |
| WPR CONTRL | Wiper Control |
| * RUN RLY | Run Relay |
| LOGIC | Logistic Relay |
| DEFOG REAR | Rear Window Defogger |
| *Denotes up‐level content. | |
2011
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| 6 | Wiper |
| 12 | Vacuum Pump |
| 24 | Antilock Brake System Pump |
| 25 | Rear Electrical Center 1 |
| 26 | Rear Electrical Center 2 |
| 27 | Not Used |
| 41 | Cooling Fan 2 (LF1) |
| 42 | Starter |
| 43 | Not Used |
| 44 | Not Used |
| 45 | Cooling Fan 1 (LF1) |
| 59 | Secondary AIR Pump |
| 1 | Engine Control Module Battery |
| 2 | Transmission Control Module Battery |
| 3 | Mass Air Flow Sensor |
| 4 | Afterboil Pump |
| 5 | Engine Control Module Run Crank |
| 7 | Post-Catalytic Converter O2 Sensor |
| 8 | Pre-Catalytic Converter O2 Sensor |
| 9 | Engine Control Module Powertrain |
| 10 | Fuel Injectors-Even |
| 11 | Fuel Injectors-Odd |
| 13 | Washer |
| 16 | Instrument Panel Cluster / Malfunction Indicator Lamp / Ignition |
| 17 | Air Quality Sensor |
| 18 | Headlamp Washer |
| 19 | Transmission Control Module Run Crank |
| 20 | Rear Electrical Center Run Crank |
| 23 | Heater Motor |
| 30 | Switch Back Light |
| 32 | Battery Sense (Regulated Voltage Control) |
| 33 | Adaptive Forward Lighting / Adaptive Headlamp Leveling Module |
| 34 | Body Control Module 7 |
| 35 | Electronic Brake Control Module |
| 46 | Low-Beam Headlamp - Right |
| 47 | Low-Beam Headlamp - Left |
| 50 | Front Fog Lamps |
| 51 | Horn |
| 52 | Fuel System Control Module |
| 53 | Headlamp Level |
| 54 | Sensing Diagnostic Module Ignition |
| 55 | High-Beam Headlamp - Right |
| 56 | High-Beam Headlamp - Left |
| 57 | Ignition Steering Column Lock |
| 65 | Trailer Right Stoplamp |
| 66 | Trailer Left Stoplamp |
| 67 | Spare |
| 68 | Spare |
| 69 | Spare |
| 70 | Spare |
| 71 | Spare |
| 72 | Spare |
| 7 | Powertrain |
| 9 | Cooling Fan 2 (LF1) |
| 13 | Cooling Fan 1 (LF1) |
| 15 | Run/Crank |
| 16 | Secondary AIR Pump |
| 2 | Vacuum Pump |
| 4 | Wiper Control |
| 5 | Wiper Speed |
| 10 | Starter |
| 12 | Cool Fan 3 (LF1) |
| 14 | Low Beam / HID |
| 8 | Headlamp Washer |
Instrument Panel Fuse Block
| Name | Usage |
|---|---|
| DISPLY | Display |
| S/ROOF | Sun Roof |
| RVC MIRR | Rear Vision Camera Mirror |
| UHP | Universal Handsfree Phone |
| RDO | Radio |
| APO - IP | Auxiliary Power Outlet - Instrument Panel |
| APO - CNSL | Auxiliary Power Outlet - Floor Console |
| BCM 3 | Body Control Module 3 |
| BCM 4 | Body Control Module 4 |
| BCM 5 | Body Control Module 5 |
| ONSTAR | OnStar System (If Equipped) |
| RAIN SNSR | Rain Sensor |
| BCM 6 | Body Control Module 6 |
| ESCL | Electronic Steering Column Lock |
| AIRBAG | Sensing and Diagnostic Module |
| DLC | Data Link Connection |
| IPC | Instrument Panel Cluster |
| SPARE | Not Used |
| BCM 1 | Body Control Module 1 |
| BCM 2 | Body Control Module 2 |
| AMP/RDO | Amplifier / Radio |
| HVAC | Heating Ventilation & Air Conditioning |
| BCM 8 | Body Control Module 8 |
| FRT BLWR | Front Blower |
| LOGIC RLY | Logistics Relay |
| RAP/ ACCY RLY | Retained Accessory Power / Accessory Relay |
Rear Compartment Fuse Block
| Name | Usage |
|---|---|
| SPARE FUSES | Spare Fuses |
| AOS MDL | Automatic Occupant Sensing Module |
| SPARE | Not Used |
| SPARE | Not Used |
| SPARE | Not Used |
| PASS DR WDO SW | Passenger Door Window Switch |
| DRV PWR SEAT | Driver Power Seat |
| PASS DR PWR SEAT | Passenge / Driver Power Seats |
| MDLTRLR | Trailer Module |
| RPA MDL | Rear Parking Assist Module |
| RDM | Rear Drive Module |
| PRK LPS TRLR | Trailer Park Lamps |
| FUEL PUMP | Fuel Pump |
| * SEC | Security |
| INFOTMNT | Infotainment |
| * TRLR EXP | Trailer Export |
| WPR REAR | Rear Wiper |
| MIR WDO MDL | Mirror Window Module |
| VICS | Vehicle Information Communications System (Export) |
| CNSTR VENT | Canister Vent |
| LGM LOGIC | Lift Gate Module Logic |
| CAMERA | Rear Vision Camera |
| FRT VENT SEAT | Front Ventilated Seats |
| TRLR MDL | Trailer Module |
| SADS MDL | Semi Active Damping System Module |
| RR HTD SEAT | Rear Heated Seats |
| FRT HTD SEAT | Front Heated Seats |
| THEFT HORN | Theft Horn |
| * LGATE | Liftgate |
| SHUNT | Shunt |
| REAR DEFOG | Rear Defog |
| * BCM THEFT | Body Control Module Theft |
| * TRLR 2 | Trailer 2 |
| UGDO | Universal Garage Door Opener |
| RT WDO | Right Window |
| PRK BRK MDL | Park Brake Module |
| SPARE | Not Used |
| LT WDO | Left Window |
| IGN / THEFT 1 | Ignition / Theft 1 |
| LGATE MDL | Liftgate Module |
| IGN / THEFT 2 | Ignition / Theft 2 |
| SPARE | Not Used |
| HTD MIR | Heated Mirror |
| AUX PWR | Auxiliary Power Outlet |
| SPARE | Not Used |
| * FUEL PUMP | Fuel Pump |
| WPR CONTRL | Wiper Control |
| * RUN RLY | Run Relay |
| LOGIC | Logistic Relay (Export) |
| DEFOG REAR | Rear Window Defogger |
| *Denotes up‐level content. | |
2012
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| 6 | Wiper |
| 12 | Vacuum Pump |
| 24 | Antilock Brake System Pump |
| 25 | Rear Electrical Center 1 |
| 26 | Rear Electrical Center 2 |
| 41 | Cooling Fan 2 |
| 42 | Starter |
| 45 | Cooling Fan 1 |
| 1 | Engine Control Module Battery |
| 2 | Transmission Control Module Battery |
| 5 | Engine Control Module Run Crank |
| 7 | Post-Catalytic Converter O2 Sensor |
| 8 | Pre-Catalytic Converter O2 Sensor |
| 9 | Engine Control Module Powertrain |
| 10 | Fuel Injectors-Even |
| 11 | Fuel Injectors-Odd |
| 13 | Washer |
| 14 | Heated Steering Wheel |
| 16 | Instrument Panel Cluster / Malfunction Indicator Lamp / Ignition |
| 17 | Air Quality Sensor |
| 18 | Headlamp Washer |
| 19 | Transmission Control Module Run Crank |
| 20 | Rear Electrical Center Run Crank |
| 30 | Switch Back Light |
| 32 | Battery Sense (Regulated Voltage Control) |
| 33 | Adaptive Forward Lighting / Adaptive Headlamp Leveling Module |
| 34 | Body Control Module 7 |
| 35 | Electronic Brake Control Module |
| 36 | Air Conditioning Compressor Clutch |
| 46 | Low-Beam Headlamp - Right |
| 47 | Low-Beam Headlamp - Left |
| 50 | Front Fog Lamps |
| 51 | Horn |
| 52 | Fuel System Control Module |
| 53 | Headlamp Level |
| 54 | Sensing Diagnostic Module Ignition |
| 55 | High-Beam Headlamp - Right |
| 56 | High-Beam Headlamp - Left |
| 57 | Ignition Steering Column Lock |
| 65 | Trailer Right Stoplamp |
| 66 | Trailer Left Stoplamp |
| 67 | Spare |
| 68 | Spare |
| 69 | Spare |
| 70 | Spare |
| 71 | Spare |
| 72 | Spare |
| 7 | Powertrain |
| 9 | Cooling Fan 2 |
| 13 | Cooling Fan 1 |
| 15 | Run/Crank |
| 2 | Vacuum Pump |
| 4 | Wiper Control |
| 5 | Wiper Speed |
| 10 | Starter |
| 12 | Cool Fan 3 |
| 14 | Low Beam / HID |
| 3 | Air Conditioning Compressor Clutch |
| 8 | Headlamp Washer |
Instrument Panel Fuse Block
| Name | Usage |
|---|---|
| DISPLY | Display |
| S/ROOF | Sunroof |
| RVC MIRR | Rear Vision Camera Mirror |
| UHP | Universal Handsfree Phone |
| RDO | Radio |
| APO- IP | Auxiliary Power Outlet- Instrument Panel |
| APO- CNSL | Auxiliary Power Outlet- Floor Console |
| BCM 3 | Body Control Module 3 |
| BCM 4 | Body Control Module 4 |
| BCM 5 | Body Control Module 5 |
| ONSTAR | OnStar System (If Equipped) |
| RAIN SNSR | Rain Sensor |
| BCM 6 | Body Control Module 6 |
| ESCL | Electronic Steering Column Lock |
| AIRBAG | Sensing and Diagnostic Module |
| DLC | Data Link Connector |
| IPC | Instrument Panel Cluster |
| SPARE | Not Used |
| BCM 1 | Body Control Module 1 |
| BCM 2 | Body Control Module 2 |
| AMP/RDO | Amplifier / Radio |
| HVAC | Heating Ventilation & Air Conditioning |
| BCM 8 | Body Control Module 8 |
| FRT BLWR | Front Blower |
| LOGIC RLY | Logistics Relay |
| RAP/ ACCY RLY | Retained Accessory Power / Accessory Relay |
Rear Compartment Fuse Block
| Name | Usage |
|---|---|
| SPARE FUSES | Spare Fuses |
| AOS MDL | Automatic Occupant Sensing Module |
| SPARE | Not Used |
| SPARE | Not Used |
| SPARE | Not Used |
| PASS DR WDO SW | Passenger Door Window Switch |
| DRV PWR SEAT | Driver Power Seat |
| PASS DR PWR SEAT | Passenger / Driver Power Seats |
| MDLTRLR | Trailer Module |
| RPA MDL | Rear Parking Assist Module |
| RDM | Rear Drive Module |
| PRK LPS TRLR | Trailer Park Lamps |
| FUEL PUMP | Fuel Pump |
| * SEC | Security |
| INFOTMNT | Infotainment |
| * TRLR EXP | Trailer Export |
| WPR REAR | Rear Wiper |
| MIR WDO MDL | Mirror Window Module |
| VICS | Vehicle Information Communications System (Export) |
| CNSTR VENT | Canister Vent |
| LGM LOGIC | Lift Gate Module Logic |
| CAMERA | Rear Vision Camera |
| FRT VENT SEAT | Front Ventilated Seats |
| TRLR MDL | Trailer Module |
| SADS MDL | Semi Active Damping System Module |
| RR HTD SEAT | Rear Heated Seats |
| FRT HTD SEAT | Front Heated Seats |
| THEFT HORN | Theft Horn |
| * LGATE | Liftgate |
| SHUNT | Shunt |
| REAR DEFOG | Rear Defog |
| * BCM THEFT | Body Control Module Theft |
| * TRLR 2 | Trailer 2 |
| UGDO | Universal Garage Door Opener |
| RT WDO | Right Window |
| PRK BRK MDL | Park Brake Module |
| SPARE | Not Used |
| LT WDO | Left Window |
| IGN/THEFT 1 | Ignition / Theft 1 |
| LGATE MDL | Liftgate Module |
| IGN /THEFT 2 | Ignition / Theft 2 |
| SPARE | Not Used |
| HTD MIR | Heated Mirror |
| AUX PWR | Auxiliary Power Outlet |
| SPARE | Not Used |
| * FUEL PUMP | Fuel Pump |
| WPR CONTRL | Wiper Control |
| * RUN RLY | Run Relay |
| LOGIC | Logistic Relay (Export) |
| DEFOG REAR | Rear Window Defogger |
| *Denotes uplevel content. | |