Suburban 3/4 Ton 4WD V8-393 6.5L DSL Turbo (1993)
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