Module, Powertrain Control (Pcm): Installation: Diesel
- Inspect the Powertrain Control Module (PCM) pins and connectors for any corrosion or damage. Repair as necessary.
- Install and securely tighten the PCM (1) retaining bolts (2).
- Connect the PCM wiring harness connectors (1 and 2).
- Install the coolant recovery bottle. Refer to BOTTLE, COOLANT RECOVERY, INSTALLATION .
- Connect the negative battery cable.
- If installing a new PCM, use a scan tool and program the new PCM with the VIN and mileage of the vehicle. Refer to MODULE, POWERTRAIN CONTROL (PCM), MODULE PROGRAMMING .