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GMC Workshop Service and Repair Manuals

Diesel MFI Pump > < Cold Start Solenoid (For Injection Pump)|Description and Operation|Page 1448
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Fig. 38 CAC relay installation

RELAY, REPLACE

1.

Disconnect electrical connector from relay, Fig. 38.

2.

Remove relay mounting screws and the relay.

3.

Reverse procedure to install.

TEMPERATURE SWITCH, REPLACE

1.

Disconnect electrical connector from switch.

2.

Remove switch from right rear cylinder head bolt.

3.

Reverse procedure to install.

Diesel MFI Pump > < Cold Start Solenoid (For Injection Pump)|Description and Operation|Page 1448