Radiator Cooling Fan Motor Relay: Testing and Inspection

1AR-FE COOLING: RELAY: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. COOLING FAN RELAY





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:





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

(c) Install the relay to the engine room relay block.
2. NO. 2 COOLING FAN RELAY





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:





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

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





(a) Remove the relay from the engine room relay block.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:





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

(c) Install the relay.