Radiator Cooling Fan Motor Relay: Testing and Inspection

2AZ-FE COOLING: RELAY: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT COOLING FAN RELAY NO. 1





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance of the relay.
Standard Resistance:





- If the result is not as specified, replace the relay.

(c) Install the relay.
2. INSPECT COOLING FAN RELAY NO. 2





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance of the relay.
Standard Resistance:





If the result is not as specified, replace the relay.

(c) Install the relay.
3. INSPECT COOLING FAN RELAY NO. 3





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance of the relay.
Standard Resistance:





If the result is not as specified, replace the relay.

(c) Install the relay.