Radiator Cooling Fan Motor Relay: Testing and Inspection

INSPECTION
1. REMOVE FUSIBLE LINK BLOCK COVER





2. REMOVE FAN MAIN RELAY





3. INSPECT FAN MAIN RELAY CONTINUITY
a. Using an ohmmeter, check that there is continuity between terminals 1 and 2.
If there is no continuity, replace the relay.
b. Check that there is continuity between terminals 3 and 5.
If there is no continuity, replace the relay.





4. INSPECT FAN MAIN RELAY OPERATION
a. Apply battery positive voltage across terminals 1 and 2.
b. Using an ohmmeter, check that there is no continuity between terminals 3 and 5.
If there is no continuity, replace the relay.
5. REINSTALL EFI MAIN RELAY
6. REINSTALL FAN MAIN RELAY
7. REINSTALL FUSIBLE LINK BLOCK COVER