gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Relays and Modules - Fuel Delivery and Air Induction > < Diagram Information and Instructions|Page 492
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1. Install the PCM to the PCM mounting tray.
2. Secure the spring latch to the PCM.

Notice:  Refer to Fastener Notice.

3. Connect the PCM connectors to the PCM.

Tighten the PCM connector end fasteners to 8 N.m (71 lb in).

4. Connect the negative battery cable.
5. If a new PCM is being installed, program the PCM. Refer to Control Module References.  See: Testing and Inspection/Programming and

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Relays and Modules - Fuel Delivery and Air Induction > < Diagram Information and Instructions|Page 492