pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Sensors and Switches - Computers and Control Systems > < Engine Control Module|Diagrams|Connector Views|Page 3929
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3. Connect the engine harness electrical connectors to the PCM.
4. Rotate the lever locks downward to secure the connectors.

5. Connect the body harness electrical connectors to the PCM.
6. Rotate the lever lock downward to secure the connectors.
7. Connect the negative battery cable.

IMPORTANT:  Following the PCM reprogramming, the PCM will have to learn the crankshaft position (CKP) variation for misfire diagnostics.

8. If a NEW PCM was installed, reprogram the PCM. Refer to Powertrain Control Module Programming and Setup in Programming and Setup.

 See: Testing and Inspection/Programming and Relearning

Sensors and Switches - Computers and Control Systems > < Engine Control Module|Diagrams|Connector Views|Page 3929