gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Relays and Modules - Lighting and Horns > < A/C Compressor Control Relay|Page 114
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Compressor Clutch Relay: Service and Repair

Relay Mounting

REMOVE OR DISCONNECT 

1. Negative battery cable. 

2. Electrical connector from relay.

3. Compressor relay from relay bracket.

INSTALL OR CONNECT 

1. Compressor relay to relay bracket.

2. Electrical connector to relay.

3. Negative battery cable.

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Check circuit operation.

Relays and Modules - Lighting and Horns > < A/C Compressor Control Relay|Page 114