- Turn ignition switch OFF.
- Disconnect cooling fan control module 1 and 2 harness connectors.
- Supply cooling fan control module 1and 2 harness connector terminals with battery voltage as per the following, and check operation.
Cooling fan control module 1 and 2
| Operation
|
Motor
| Connector
| Terminal
|
(+)
| (–)
|
1
| E301
| 4 and 6
| 5 and 7
| Cooling fan operates.
|
E302
|
2
| E303
| 4 and 6
| 5 and 7
|
E304
|
Is the inspection result normal?
YES
>>INSPECTION END
NO
>>Replace malfunctioning cooling fan motor.