hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 4080 > < Diagram Information and Instructions|Page 4078
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4.  Disengage the CPA retainer.
5.  Disconnect the body wiring harness PCM connector from the PCM.

Notice:  Do not touch the connector pins or soldered components on the circuit board in order to prevent possible electrostatic discharge (ESD)
damage to the PCM.

6.  Disengage the PCM bracket mounting tabs, while removing the PCM (1).

Installation Procedure

Diagram Information and Instructions|Page 4080 > < Diagram Information and Instructions|Page 4078