Cadillac SRX (2007) – fuse box diagram
Year of production: 2007
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 HC MICRO | Right Side Engine Cooling Fan Motors |
| FAN S/P HC MICRO | Series/Parallel Engine Cooling Fan |
| FRNT WASHER SS MICRO | Left Side Engine Cooling Fan Motors |
| FOG LAMP SS MICRO | Front Fog Lamps |
| SPARE | Spare |
| IGN MAIN SS MICRO | Ignition Switch (ON) |
| STRTR HC MICRO | Starter Solenoid |
| PWR/TRN HC MICRO | Powertrain/Engine Control Module |
| HI BEAM SS MICRO | High-Beam Headlamps |
| BLWR HC MICRO | High-Beam Headlamps |
| BLWR HC MICRO | Front Blower Motor Assembly |
| WPR HC MICRO | Windshield Wiper System – On/Off |
| WPR HI HC MICRO | Windshield Wiper System – Low/High |
| HEAD LAMP WASH HC MICRO | Headlamp Washer Pump (Option) |
| LO BEAM-LP MICRO/HID-HC MICRO | Low-Beam Headlamps |
| REAR WASH SS MICRO | Rear Washer Pump |
| HORN SS MICRO | Horn |
| A/C CMPRSR CLTCH SS MICRO | Air Conditioning Compressor Clutch |
| FUEL PUMP SS MICRO | Fuel Pump |
| ACCY SS MICRO | 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 |
| SPARE | Spare |
| 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 |
| BLWR | Front Blower Motor Assembly |
| RPDB 2 | RRPDB (Right Side Rear Power Distribution Box) |
| Mini Fuses | Usage |
| FRNT WASHER | 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 |
| MISC IGN | Air Quality Sensor |
| EMISSION 1 | Pre 02 Sensors, Cam Phasor (V6), Canister Purge (V6), Intake Manifold Tuning Valve (V6) |
| SPARE | Spare |
| DISPLAY | 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 |
| RADIO | 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 |
| EMISSION 2 | Cooling Fan Relays, Air Conditioning Clutch Relay, Post O2 Sensors, Mass Airflow Sensor, 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 RELAY MINI | Not Used |
| ELC RELAY MINI | Electronic Level Control (ELC) Compressor Motor |
| PRK LAMP RELAY MICRO | License Lamps |
| REAR FOG LAMP RLY MICRO | Not Used |
| SPARE | Spare |
| R POSITION RELAY MICRO | Not Used |
| LH POS PRK LAMP RELAY MICRO | Front & Rear Park Lamps |
| SPARE | Not Used |
| Mini Fuses | Usage |
| SWC | Steering Wheel Controls |
| RSA/RSE | Rear Seat Entertainment, Rear Seat Audio |
| ONSTAR TV/XM | OnStar® Module, XM Radio |
| 3RD ROW SW/RFA | Flip Fold Seat Switches, Remote Keyless Entry System Module |
| AMP | Audio Amplifier |
| RSM | Rear Seat Module, Flip/Fold Motors |
| DRIVER DR MOD | Driver Door Module (Locks, Outside Rearview Mirror, Window Switches) |
| STOP LAMPS | Not Used |
| MARKER 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 |
| MEMORY RPA | Memory Seat Module, Ultrasonic Rear Parking Assist (URPA) Module |
| APO | Rear Auxiliary Power Outlet |
| PRK LAMP LH POS | Park Lamp Relay |
| REAR FOG LAMP | Not Used |
| RH POS LAMP | Right Side Taillamp |
| J Case | Usage |
| SPARE | Spare |
| ELC | Electronic Level Control (ELC) Compressor |
| Circuit Breakers | Usage |
| PWR WNDWS | Power Window Motors |
| Misc. | Usage |
| FUSE PULLER | Fuse Puller |
| JOINT CONNECTOR | 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 RELAY MINI | Rear Window Defogger |
| SPARE | Spare |
| SPARE | Spare |
| UNLOCK RELAY MICRO | Rear Door Locks |
| SPARE | Spare |
| LCK RELAY MICRO | Rear Door Locks |
| RUN RELAY HC MICRO | Rear Air Conditioning Blower Motor, Climate Control Ignition |
| SPARE | Spare |
| Mini Fuses | Usage |
| WPR ISRVM VICS | Rear Wiper Switch, Inside Rearview Mirror |
| THEFT UGDO/RFA | Garage Door Opener, Keyless Entry System |
| SPARE | Spare |
| CANISTER VENT | Canister Vent Solenoid |
| PLG | 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 |
| HDT STR WHL | Not Used |
| SPARE | Spare |
| SPARE | Spare |
| SPARE | Spare |
| DR LCK | Rear Door Locks |
| PDM | Passenger Door Module (Locks, Outside Mirror, Window Switches) |
| SIR | Sensing Diagnostic Module (SDM), Occupant Sensor, Roll-over Sensor |
| SPARE | Spare |
| MRRTD | Suspension Module |
| ELC | Electronic Leveling Compressor (ELC) Exhaust Solenoid, ELC Relay |
| J Case | Usage |
| SUNROOF MOD | Power Sunroof Module |
| PWR LIFT GATE | Power Liftgate Motors |
| Circuit Breakers | Usage |
| PWR SEATS | Power Seat Motors |
| Misc. | Usage |
| SUNROOF MOD | Power Sunroof Module |
| PWR LIFT GATE | Power Liftgate Motors |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
