Component Inspection

INSPECTION OF ELECTRONIC FUEL INJECTION (EFI) MAIN RELAY






1. INSPECT RELAY CONTINUITY.
a. Check that there is continuity between terminals 3 and 4.
b. Check that there is no continuity between terminals 1 and 2.

If continuity is not as specified, replace the relay.






3. INSPECT RELAY OPERATION.
a. Apply battery voltage across terminals 3 and 4.
b. Check that there is continuity between terminals 1 and 2.

If operation is not as specified, replace the relay.