Pontiac Workshop Service and Repair Manuals

Engine Control Module: Service and Repair
Engine Control Module (ECM) Replacement

Kick Panel Removal

ECM Mounting

Removal and Replacement

1.

Disconnect battery ground cable.

2.

Then disconnect two computer electrical connectors.

3.

Remove computer mounting hardware.

4.

Remove computer from passenger compartment.

5.

Reverse procedure to install.

Transfer of Prom and/or Mem-Cal

ECM With Mem-Cal.