Coolant Temperature Switch Removal and Installation

Engine Coolant Temperature Switch Location:

REMOVAL
1. Drain approximately 2 quarts of coolant from the radiator drain plug.
2. Disconnect the electrical connector.
3. Remove the sensor with a suitable socket.

INSTALLATION
1. Apply sealant to the threaded portion of the sensor.

Specified Sealant:
3M Nut Locking P/N 4171 or equivalent.

2. Install the sensor and tighten to the specified torque.

Specified Torque: 22 - 29 ft. lbs. (30 - 40 Nm)

3. Reconnect the electrical connector.
4. Refill the radiator and check for leaks.