Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuse Block - I/P Label Usage
2008 Pontiac Grand Prix BaseSECTION Fuse Block - I/P Label Usage
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block - I/P Label Identification Views
| Device | Rating | Description |
|---|---|---|
| RR WPR Fuse | 15A | Rear Window Wiper/Washer Switch |
| SEO ACCY Fuse | 10A | Body Builder Provision |
| WS WPR Fuse | 25A | Windshield Wiper Motor and Module |
| TBC ACCY Fuse | 10A | Body Control Module (BCM) |
| IGN 3 Fuse | 10A | Heated Seat Module - LR/RR |
| 4WD Fuse | 15A | Air Suspension Module, Ride Height Switch, Transfer Case Shift Control Switch |
| HTR A/C Fuse | 30A | Not Used |
| LOCK Relay | - | Door Lock Actuator - Liftgate, Door Latch Assembly - LR, Door Latch Assembly - RR |
| HVAC 1 Fuse | 10A | HVAC Control Module, HVAC Actuators, Inside Rearview Mirror |
| L DOOR | - | Fuse Block - I/P C4 (Driver Door Harness) |
| CRUISE Fuse | 10A | Cruise Control Switch |
| UNLOCK Relay | - | Door Lock Actuator - Liftgate, Door Latch Assembly - LR, Door Latch Assembly - RR |
| RR FOG LP Relay | - | Not Used |
| BRAKE Fuse | 10A | Stop Lamp Switch |
| DRIVER UNLOCK Relay | - | Not Used |
| PDM Fuse | 10A | Front Passenger Door Module (FPDM) |
| IGN O Fuse | 10A | Automatic Transmission, Powertrain Control Module (PCM), Shift Lock Control Keylock Solenoid |
| TBC IGN O Fuse | 10A | Body Control Module (BCM) |
| VEH CHMSL Fuse | 10A | CHMSL Stop Lamp, Trailer Wiring Provisions |
| LT TRLR ST/TRN Fuse | 10A | Trailer Wiring Provisions |
| LT TRN Fuse | 10A | Instrument Panel Cluster (IPC), Side Marker Lamps - LF/LR, Turn Signal Lamp - LR, Turn/Park Lamp - LF |
| VEH STOP Fuse | 15A | Turn Signal/Hazard Flasher Module, VEH CHMSL Fuse |
| BODY | - | Relay Block - Body C3 (Body Harness) |
| RT TRLR ST/TRN Fuse | 10A | Trailer Wiring Provisions |
| RT TRN Fuse | 10A | Instrument Panel Cluster (IPC), Side Marker Lamps - RF/RR, Turn Signal Lamp - RR, Turn/Park Lamp - RF |
| DDM Fuse | 15A | Driver Door Module (DDM) |
| AUX PWR 2 Fuse | 20A | Midgate |
| LOCKS Fuse | 20A | Door Lock/Unlock Relay |
| ECC Fuse | 10A | Liftgate Door Lock Relay |
| TBC 2C Fuse | 15A | Body Control Module (BCM) |
| FLASH Fuse | 25A | Turn Signal/Hazard Flasher Module |
| LT DOORS CB | 25A | Window Switch - LR, Driver Door Module (DDM) |
| TBC 2B Fuse | 15A | Body Control Module (BCM) |
| TBC 2A Fuse | 15A | Body Control Module (BCM) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.