gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Compressor/Pump Relay, Suspension Control|Service and Repair|Page 414 > < Starter Relay|Locations
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Compressor/Pump Relay: Service and Repair

Air Compressor Relay Replacement 
Removal Procedure 

1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the automatic level control air compressor relay retainers from the automatic level control air compressor bracket.
3. Remove the automatic level control air compressor relay from the bracket.

4. Remove the automatic level control air compressor relay from the electrical connector.

Installation Procedure 

1. Install the automatic level control air compressor relay to the electrical connector.

Compressor/Pump Relay, Suspension Control|Service and Repair|Page 414 > < Starter Relay|Locations