Corolla Wagon L4-107.5 1762cc 1.8L DOHC (7A-FE) (1993)
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Radiator Cooling Fan Motor Relay: Testing and Inspection
1. Check fan motor relay, located in engine compartment relay box, as follows:
a. Using an ohmmeter, check relay continuity. If in either case continuity is absent, replace relay. Check for continuity first between terminals 1
and 2, then between terminals 3 and 4, Fig. 10.
Fig. 10 Cooling Fan Motor Relay Inspection.
b. Apply battery voltage across terminals 1 and 2, then confirm that continuity is not present between terminals 3 and 4. If continuity is found,
replace relay.