Component Inspection (Cooling Fan Motor)

1. Turn ignition switch OFF.
2. Disconnect cooling fan motor-1 and -2 harness connectors E53, E54.
3. Supply cooling fan motor terminals with battery voltage and check operation.
   TERMINALS REFERENCE
   
   

   Cooling fan motor terminals		Operation
   (+)	(-)
   1	3 and 4	Cooling fans operates at low speed.
   2	3 and 4
   1 and 2	3
   1 and 2	4
   1 and 2	3 and 4	Cooling fans operates at high speed.

Is the inspection result normal?

YES: INSPECTION END

NO: Replace cooling fan motor.