Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Coolant Level Sensor Unit (6.2L) | On steering column mounting bracket. |
| Cruise Control Module | Under left side of dash on brake pedal bracket. |
| Diesel Electronic Control (DEC) Module | Under right side of dash. |
| Electronic Control Module (ECM) | Under right side of dash. See Figure. |
| Electronic Spark Control (ESC) Module (Federal 5.0L) | Behind glove box. See Figure. |
| Glow Plug Controller/Relay (6.2L) | On left rear of intake manifold. |