GM Service Manual Online
For 1990-2009 cars only

Coolant Temperature Sensor Replacement Generator Control Module


Object Number: 1969725  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Partially drain the generator control module coolant radiator just below the level of the coolant temperature sensor. Refer to Generator Control Module Cooling System Draining and Filling .
  2. Disconnect the engine wiring harness electrical connector from the coolant temperature sensor.

1

Coolant Temperature Sensor

Notice: Refer to Fastener Notice in the Preface section.

Tip
Coolant temperature sensor is located in the generator control module coolant radiator.

Tighten
20 N·m (15 lb ft)