Cadillac SRX (2008) – fuse box diagram
Year of production: 2008
Underhood Fuse Block
The underhood fuse block is located in the engine compartment on the passenger’s side of the vehicle.
| Relays | Usage |
| FAN 2 | Right Side Engine Cooling Fan Motors |
| FAN S/P | Series/Parallel Engine Cooling Fan |
| FRT WASHER | Front Washer Pump |
| FAN 1 | Left Side Engine Cooling Fan Motors |
| FOG LAMP | Front Fog Lamps |
| SPARE | Spare |
| IGN | Ignition Switch (ON) |
| STRTR | Starter Solenoid |
| PWR/TRN | Powertrain/Engine Control Module |
| HI BEAM | High-Beam Headlamps |
| SPARE | Spare |
| WPR | Windshield Wiper System – On/Off |
| HDLP WASH | Headlamp Washer Pump (Option) |
| LO BEAM W/O HID/HID | Low-Beam Headlamps |
| REAR WASH | Rear Washer Pump |
| HORN | Horn |
| A/C CMPRSR CLTCH | Air Conditioning Compressor Clutch |
| FUEL PUMP | Fuel Pump |
| ACCY | Accessory Power (Rear Wipers, Inside Rearview Mirror) |
| J Case Fuses | Usage |
| FAN 2 | Right Cooling Fan Motor |
| SPARE | Spare |
| FAN 1 | Left Cooling Fan Motor |
| BLWR | Front Blower Motor Assembly |
| STRTR | Starter Solenoid |
| LPDB 2 | LRPDB (Left Side Rear Power Distribution Box) |
| ABS MOTOR | Anti-lock Brake System Module |
| LPDB 1 | LRPDB (Left Side Rear Power Distribution Box) |
| RPDB 1 | RRPDB (Right Side Rear Power Distribution Box) |
| SPARE | Spare |
| SPARE | Spare |
| RPDB 2 | RRPDB (Right Side Rear Power Distribution Box) |
| Mini Fuses | Usage |
| FRT WASH | Front Washer Pump |
| SPARE | Spare |
| SPARE | Spare |
| AIRBAG | Sensing Diagnostic Module (SDM), Occupant Sensor Display, Instrument Cluster |
| ABS IGN | Anti-lock Braking System Ignition, Variable Effort Steering |
| IGN SW | Ignition Switch, Immobilizer Module |
| ECM/TCM IGN | Engine Control Module/Transmission Control Module Ignition Power, Mass Airflow Sensor (V6) |
| MISC IGN | Air Quality Sensor |
| EMIS 1 | Pre 02 Sensors, Cam Phasor (V6), Canister Purge (V6), Intake Manifold Tuning Valve (V6) |
| SPARE | Spare |
| DISPLY | Instrument Panel Cluster, Climate Control Module, Front Blower Relay, Diagnostic Link Connector |
| BCM 2 | LED Instrument Panel Dimming, Overhead Lamps, Vanity Lamps |
| EVEN COILS | Even Ignition Coils, Even Fuel Injectors |
| BCM 6 | Right Side Rear Stoplamp, Turn Lamps, Key Capture Solenoid |
| RDO | Radio |
| ODD COILS | Odd Ignition Coils, Odd Fuel Injectors |
| BCM 1 | Body Control Module (BCM) Power |
| LT HI BEAM | Left Side High-Beam Headlamp |
| BCM 7/CLOCK | Switch Dimming, Analog Clock |
| SPARE | Spare |
| EMIS 2 | Cooling Fan Relays, Air Conditioning Clutch Relay, Post O2 Sensors, Mass Airflow Sensor (V8), Canister Purge (V8) |
| ECM BATT | Engine Control Module (ECM) |
| RT HI BEAM | Right Side High-Beam Headlamp |
| RVC SNSR | Battery Regulated Voltage Control Sense |
| FOG LAMP | Front Fog Lamps |
| ECM 1 | Engine Control Module (ECM) |
| BCM 5 | Left Side Front Turn Lamps, Rear Stoplamps, Turn Lamps |
| WPR | Windshield Wiper Motor |
| SPARE | Spare |
| BCM 4 | Center High-Mounted Stoplamp (CHMSL), Back-up Lamps |
| CIG | Instrument Panel Accessory Power Outlet (Cigarette Lighter) |
| RT LO BEAM | Right Side Low-Beam Headlamp |
| AUX OUTLET | Center Console Accessory Power Outlet |
| LT LO BEAM | Left Side Low-Beam Headlamp |
| TCM BATT | Transmission Control Module (TCM) |
| ACCY WPR | Rear Wiper Motor & Switch, Inside Rearview Mirror |
| SPARE | Spare |
| SPARE | Spare |
| REAR WASH | Rear Washer Pump |
| HORN | Horn Assembly |
| A/C CLTCH | Air Conditioning Compressor Clutch |
| FUEL PUMP | Fuel Pump |
| Circuit Breakers | Usage |
| HEADLAMP WASH | Headlamp Washer Motor (Optional) |
Rear Underseat Fuse Block (Left Side)
The driver’s side rear fuse block is located under the rear seat on the driver’s side of the vehicle. The carpet must be lifted up to access the rear fuse block.
To access the fuse block, push in the two tabs located at each end of the fuse block cover. Then lift the cover off.
| Relays | Usage |
| STOP | Not Used |
| ELC | Electronic Level Control (ELC) Compressor Motor |
| PRK LAMP | Not Used |
| REAR/FOG | Not Used |
| SPARE | Spare |
| R POS | Not Used |
| LH/POS/PRK LAMP | Front & Rear Park Lamps |
| SPARE | Not Used |
| Mini Fuses | Usage |
| STR/WHL/CNTRL | Steering Wheel Controls |
| RSA/RSE | Rear Seat Entertainment, Rear Seat Audio |
| ONSTAR TV/XM | OnStar® Module, XM Radio |
| 3RD ROW SW/RF A | Flip Fold Seat Switches, Remote Keyless Entry System Module |
| AMP | Audio Amplifier |
| REAR SEAT MDL | Rear Seat Module, Flip/Fold Motors |
| DRIVER DR MOD | Driver Door Module (Locks, Outside Rearview Mirror, Window Switches) |
| STOP LAMPS | Not Used |
| MRK LAMP | License Lamps |
| LH/PRK POS LAMPS | Left Side Taillamp, Left Side Front Park Lamps, Sidemarker Lamps |
| RH/PRK LAMPS | Right Side Taillamp, Right Side Front Park Lamps, Sidemarker Lamps |
| TRLR PRK LAMPS | Trailer Park Lamps |
| SPARE | Spare |
| SPARE | Spare |
| SPARE | Spare |
| MSM/RPA | Memory Seat Module, Ultrasonic Rear Parking Assist (URPA) Module |
| AUX PWR OUTLET | Rear Auxiliary Power Outlet |
| PRK LAMP LH/POS RLY | Park Lamp Relay |
| REAR/FOG LAMP | Not Used |
| RH/POS LAMP | Not Used |
| J Case | Usage |
| SPARE | Spare |
| ELC | Electronic Level Control (ELC) Compressor |
| Circuit Breakers | Usage |
| PWR WNDWS | Power Window Motors |
| Misc. | Usage |
| FUSE PLR | Fuse Puller |
| J/R | Joint Connector |
Rear Underseat Fuse Block (Right Side)
The passenger’s side rear fuse block is located under the rear seat on the passenger’s side of the vehicle. The carpet must be lifted up to access the rear fuse block.
To access the fuse block, push in the two tabs located at each end of the fuse block cover. Then lift the cover off.
| Relays | Usage |
| REAR DEFOG | Rear Window Defogger |
| SPARE | Spare |
| SPARE | Spare |
| UNLCK | Rear Door Locks |
| SPARE | Spare |
| LCK | Rear Door Locks |
| RUN RLY | Rear Air Conditioning Blower Motor, Climate Control Ignition, Heated Steering Wheel |
| SPARE | Spare |
| Mini Fuses | Usage |
| WPR ISRVM VICS | Rear Wiper Switch, Inside Rearview Mirror |
| THEFT UGDO | Garage Door Opener, Keyless Entry System |
| SPARE | Spare |
| CNSTR/VENT | Canister Vent Solenoid |
| PWER L/GATE | Power Liftgate Module |
| REAR DEFOG | Rear Window Defogger |
| SPARE | Spare |
| BCM 3 | Hush Panel Lamps, Overhead Courtesy Lamp Assembly, Right Side Front Turn Lamp |
| REAR A/C | Rear Air Conditioning System |
| RUN | Climate Control Module |
| HDD/STR/WHL | Heated Steering Wheel |
| SPARE | Spare |
| SPARE | Spare |
| SPARE | Spare |
| DR LCK | Rear Door Locks |
| PDM | Passenger Door Module (Locks, Outside Mirror, Window Switches) |
| AIRBAG | Sensing Diagnostic Module (SDM), Occupant Sensor, Roll-over Sensor |
| SPARE | Spare |
| MRTD | Suspension Module |
| ELC | Electronic Leveling Compressor (ELC) Exhaust Solenoid, ELC Relay |
| J Case | Usage |
| S/ROOF/MDL | Power Sunroof Module |
| PWR LIFT GATE | Power Liftgate Motors |
| Circuit Breakers | Usage |
| PWR/SEATS | Power Seat Motors |
| Misc. | Usage |
| FUSE PLR | Fuse Puller |
| J/C | Joint Connector |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.