GMC Sonoma 2002 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is located at the driver’s end of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay | Functions |
| A | Not Used |
| B | Not Used |
| 1 | Not Used |
| 2 CIGAR LTR | Cigarette Lighter, Data Link Connector |
| 3 CRUISE | Cruise Control, Body Controls TBC, Cruise Module, Cruise Switch |
| 4 GAUGES | Gages, Body Controls TBC, Instrument Panel Cluster, B+ Power |
| 5 PARK LP | Parking Lamps, Power Window Switch, TBC, Ashtray Lamp |
| 6 STR WHL ILLUM | Steering Wheel, Illumination |
| 7 HDLP SW | Headlamp Switch, Body Controls TBC, Headlamp Relay |
| 8 CTSY LP | Courtesy Lamps, Inadvertent Power Relay |
| 9 HVAC | HVAC Control Head |
| 10 TURN | Turn Signal |
| 11 CLSTR | Instrument Panel Cluster, Engine Controls |
| 12 ILLUM | Interior Illumination |
| 13 AUX PWR | Auxiliary Power |
| 14 PWR LKS | Power Locks |
| 15 4WD | 4WD Switch, Engine Control (VCM, PCM, Transmission) |
| 16 SIR | Supplemental Inflatable Restraint |
| 17 FRT WPR | Front Wiper |
| 18 STR WHL RDO IGN | Steering Wheel, Radio, Ignition |
| 19 RDO BATT | Radio Battery |
| 20 AMPF | Amplifier |
| 21 HVAC I | HVAC I, HVAC Control Head, HVAC Devices |
| 22 ABS | Anti-Lock Brakes |
| 23 RR WPR | Rear Wiper |
| 24 RDO IGN | Radio, Ignition |
Engine compartment fuse box:
| Fuse/Relay | Functions |
| TRL TRN | Not Used |
| TRR TRN | Not Used |
| TRL B/U | Not Used |
| VEH B/U | Vehicle Back-Up Lamps |
| RT TURN | Right Turn Signal Front |
| LT TURN | Left Turn Signal Front |
| HDLP W/W | Not Used |
| LT TRN | Left Turn Signal Rear |
| RT TRN | Right Turn Signal Rear |
| RR PRK | Right Rear Parking Lamps |
| TRL PRK | Not Used |
| LT HDLP | Left Headlamp |
| RT HDLP | Right Headlamp |
| FR PRK | Front Parking Lamps |
| INT BAT | I/P Fuse Block Feed |
| ENG I | Engine Sensors/Solenoids, MAF, CAM, PURGE, VENT |
| ECM B | Engine Control Module, Fuel Pump Module, Oil Pressure |
| ABS | Anti-Lock Brake System |
| ECM I | Engine Control Module Injectors |
| BTSI | Brake-Transmission Shift Interlock |
| B/U LP | Back-Up Lamps |
| A/C | Air Conditioning |
| W/W PMP | Not Used |
| HORN | Horn |
| IGN B | Column Feed, IGN 2, 3, 4 |
| RAP | Retained Accessory Power |
| LD LEV | Not Used |
| OXYSEN | Oxygen Sensor |
| IGN E | Engine |
| MIR/LKS | Mirrors, Door Locks |
| FOG LP | Fog Lamps |
| IGN A | Starting and Charging IGN 1 |
| STUD #2 | Accessory Feeds, Electric Brake |
| PARKLP | Parking Lamps |
| LR PRK | Left Rear Parking Lamps |
| IGN C | Starter Solenoid, Fuel Pump, PRNDL |
| HTDSEAT | Heated Seat |
| HVAC | HVAC System |
| TRCHMSL | Not Used |
| RRDFOG | Not Used |
| TBC | Truck Body Computer |
| CRANK | Clutch Switch, NSBU Switch |
| HAZLP | Hazard Lamps |
| VECHMSL | Vehicle Center High-Mounted Stoplamp |
| HTDMIR | Heated Outside Mirrors |
| ATC | Transfer Case (Four-Wheel Drive) |
| STOPLP | Stoplamps |
| RR W/W | Not Used |
