chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Oil Pressure Switch (For Fuel Pump) > < Main Relay (Computer/Fuel System)|Locations|Page 4565
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Main Relay (Computer/Fuel System): Service and Repair

Main Relay Replacement

REMOVAL PROCEDURE

1. Turn OFF the ignition switch before removing the main relay.
2. Remove the main relay (1) from the junction block (2).

INSTALLATION PROCEDURE

1. Install the main relay (1) to the junction block (2).
2. Turn ON the ignition in order to test the operation of the main relay.

Oil Pressure Switch (For Fuel Pump) > < Main Relay (Computer/Fuel System)|Locations|Page 4565