Module, Powertrain Control: Installation: Diesel

Fig 1: PCM, Harness Connectors & Bolts

Courtesy of CHRYSLER GROUP, LLC

1. Check pin connectors in Powertrain Control Module (PCM) and the wire harness connectors for corrosion or damage. Also check pin heights in connectors. Pin heights should all be the same. Repair as necessary before installing harness connectors.
2. Install the PCM (1) and securely tighten bolts (2).
3. Connect the PCM wire harness connectors (3).
4. Connect the negative battery cable.
5. Use a diagnostic scan tool to reprogram new PCM (2) with vehicles original Vehicle Identification Number (VIN) and original vehicle mileage. Refer to the appropriate Electrical Diagnostic article. .