Engine Control Module: Service and Repair
POWERTRAIN CONTROL MODULE (PCM)Fig. 39 PCM Location:
The Powertrain Control Module (PCM) is located in the engine compartment (Fig. 39).
REMOVAL
1 Disconnect negative battery cable at battery.
2 Remove plastic shield from over 32-way connectors. Shield snaps to connectors.
3 Carefully unplug three 32-way connectors (Fig. 39) from PCM.
4 Remove three PCM mounting bolts and remove PCM from vehicle.
INSTALLATION
1 Install PCM and mounting bolts to vehicle.
2 Tighten bolts to 4 Nm (35 in. lbs.).
3 Check pin connectors in PCM and three 32-way connectors for corrosion or damage. Also check pin heights in connectors. Pin heights should all be the same. Repair as necessary before installing 32-way connectors.
4 Install three 32-way connectors.
5 Install plastic shield to 32-way connectors. Shield snaps to connectors.
6 Install battery cable.