Coolant Temperature Sensor/Switch (For Computer): Service and Repair

Coolant Temperature Sender:

REMOVE OR DISCONNECT:
1. Negative battery cables
2. Drain cooling system below level of sensor
3. Electrical connector
4. Coolant sensor

INSTALL OR CONNECT:
1. Coolant sensor
2. Electrical connector
3. Refill coolant system
^ Pressure test cooling system and check for leaks
4. Negative battery cables