Operation CHARM: Car repair manuals for everyone.

Main Relay (Computer/Fuel System): Testing and Inspection

INSPECT MAIN RELAY

a. Check the resistance.







1. Using an ohmmeter, measure the resistance between the terminals.

If the result is not as specified, replace the circuit opening relay.

INSPECT E.F.I. CIRCUIT OPENING RELAY ASSEMBLY

a. Check the resistance.







1. Using an ohmmeter, measure the resistance between the terminals.

If the result is not as specified, replace the E.F.I. main relay.