Engine Control Module: Service and Repair

Fig. 33 Auxiliary Jumper Terminal:

POWERTRAIN CONTROL MODULE SERVICE
The PCM attaches to a bracket between the air cleaner housing and Power Distribution Center (PDC) Fig. 33.


REMOVAL
1. Disconnect negative cable from auxiliary jumper terminal Fig. 33.
2. Disconnect both 40-way connectors from PCM.

Fig. 34 PCM Bracket Screws:

3. Remove screws attaching PCM to bracket Fig. 34.
4. Lift PCM up to remove it from vehicle.

INSTALLATION
1. Install PCM. Tighten mounting screws.
2. Attach both 40-way connectors to PCM.
3. Connect negative cable to auxiliary jumper terminal.