Operation CHARM: Car repair manuals for everyone.

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

INSPECT CIRCUIT OPENING RELAY

Check the resistance.







Using an ohmmeter, measure the resistance between the terminals.

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

INSPECT EFI RELAY

Check the resistance.







Using an ohmmeter, measure the resistance between the terminals.

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