gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Blower Motor Relay > < Auxiliary Cabin Heater Control Module|Diagrams|Page 394
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3. Install the FOH control module retaining screws.

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Tighten the upper screws to 3 N.m (27 lb in).

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Tighten the lower screws to 6 N.m (53 lb in).

NOTE:  Refer to Fastener Notice.

4. Connect the FOH electrical connectors.
5. Lower the vehicle.

Blower Motor Relay > < Auxiliary Cabin Heater Control Module|Diagrams|Page 394