Radiator Cooling Fan Motor Relay: Testing and Inspection

1. Disconnect negative cable at battery.





2. Remove radiator fan 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.