Engine Control Module: Service and Repair

Powertrain Control Module (PCM):

REMOVAL
1. Disconnect the negative battery cable at battery.
2. Carefully unplug the three 32-way connectors from PCM.
3. Remove three Powertrain Control Module (PCM) mounting bolts and remove PCM from vehicle.

INSTALLATION
1. Install PCM and mounting bolts to vehicle.
2. Tighten bolts to 3-5 Nm (30-40 in lb).
3. Check pin connectors in the PCM and the three 32-way connectors for corrosion or damage. Repair as necessary
4. Install three 32-way connectors.
5. Install battery cable.