Radiator Cooling Fan Motor Relay: Testing and Inspection

Radiator Fan Control Relay (RFC Relay)

Inspection
1) Disconnect negative cable at battery.





2) Remove RFC relay from relay box.







3) Check resistance between each two terminals as in table above. If check results are as specified, proceed to next operation check. If not, replace.





4) Check that there is continuity between terminals "A" and "B" when battery is connected to terminals "C" and "D".
If found defective, replace.