Upper

Engine Cooling Fan Control Switch Replacement (Upper)

- Tools Required
- J 42865 Cooling Fan Temperature Switch Socket

Removal Procedure





1. Drain the cooling system.
2. Remove the radiator inlet hose clamp from the radiator.
3. Remove the radiator inlet hose from the radiator.
4. Disconnect the cooling fan control switch electrical connector.
5. Remove the cooling fan control switch with the J 42865.

Installation Procedure

1. Install the upper cooling fan control switch.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the cooling fan control switch with the J 42865.
Tighten the cooling fan control switch to 22 Nm (16 ft. lbs.).
3. Connect the cooling fan control switch electrical connector.
4. Install the radiator inlet hose to the radiator.
5. Install the radiator inlet hose clamp to the radiator.
6. Fill the cooling system.