Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Accessory Protocol Interface Module (APIM) | Behind left side of dash. See Figure. |
| Anti-Lock Brake System (ABS) Module (Diesel) | Left side of engine compartment. See Figure. |
| Anti-Lock Brake System (ABS) Module (Gas) | Left front of engine compartment. See Figure. |
| Anti-Lock Brake System (ABS) Module (Stripped Chassis) | Left front of engine compartment. See Figure. |
| EGR System Module (ESM) (4.6L) | Top rear of engine. See Figure. |
| Fuel Injector Control Module (FICM) | Left rear of engine compartment. See Figure. |
| Fuel Pump Control Module | Under rear of vehicle, near fuel tank. See Figure. |
| Fuel Pump Module | Under rear of vehicle, near fuel tank. See Figure. |
| Glow Plug Control Module (GPCM) | Top left rear of engine. See Figure. |
| Injection Pressure Regulator (IPR) | Center rear of engine. See Figure. |
| Parking Aid Module (PAM) | Under left side of dash. See Figure. |
| Powertrain Control Module (PCM) (Diesel) | Left rear of engine compartment. See Figure. |
| Powertrain Control Module (PCM) (Gas) | Left rear of engine compartment. See Figure. |
| Powertrain Control Module (PCM) (Stripped Chassis) | Center rear of engine compartment. See Figure. |
| Restraints Control Module (RCM) | Under driver's seat. See Figure. |
| Satellite Digital Audio Receiver (SDARS) Module | Behind right side of dash. See Figure. |
| Tool Link Antenna Module | Near left "B" pillar. See Figure. |
| Trailer Brake Control (TBC) Module | Top center of dash. See Figure. |