Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| ABS Control Module (Diesel) | At left side of engine compartment. See Figure. |
| ABS Control Module (Except Diesel & Stripped Chassis) | At left side of engine compartment. See Figure. |
| Daytime Running Lamps (DRL) Module (Diesel) | In right front of engine compartment, near horns. See Figure. |
| Daytime Running Lamps (DRL) Module (Except Diesel & Stripped Chassis) | In right front of engine compartment, near horns. See Figure. |
| Daytime Running Lamps (DRL) Module (Stripped Chassis) | At center front of engine compartment. See Figure. |
| EGR System (ESM) Module | On top of left cylinder bank cover. See Figure. |
| Electronic Flasher Module | Behind left side of dash. See Figure. |
| Fuel Injector Control Module (FICM) | At left rear of engine compartment. See Figure. |
| Fuel Pump Driver Module | Under rear of vehicle, near fuel tank. See Figure. |
| Fuel Pump Module (Diesel) | Under rear of vehicle, near fuel tank. See Figure. |
| Glow Plug Control Module (GPCM) (6.0L) | Top left side of engine. See Figure. |
| Injection Pressure Regulator (IPR) (6.0L) | At rear of engine. See Figure. |
| Passenger Air Bag Module | Behind right side of dash. See Figure. |
| Powertrain Control Module (PCM) (Diesel) | At left rear of engine compartment, near master brake cylinder. See Figure. |
| Powertrain Control Module (PCM) (Except Diesel & Stripped Chassis) | In left rear of engine compartment, near brake master cylinder. See Figure. |
| Powertrain Control Module (PCM) (Stripped Chassis) | At left rear of engine compartment. See Figure. |
| Restraints Control Module | Under driver seat. See Figure. |
| Vehicle Security Module (VSM) | At right kick panel. See Figure. |