lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Engine - Coolant Temperature Sensor/Switch > < Diagram Information and Instructions|Page 2756
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Radiator Cooling Fan Motor Relay: Testing and Inspection

COOLING FAN RELAY

ON-VEHICLE INSPECTION

1. COOLING FAN RELAY

(a)

Remove the relay from engine room relay block No. 1.

(b) Measure the resistance of the relay. 

Standard resistance

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

(c)

Install the relay to engine room relay block No. 1.

Engine - Coolant Temperature Sensor/Switch > < Diagram Information and Instructions|Page 2756