GM Service Manual Online
For 1990-2009 cars only

Object Number: 2075826  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Drain the generator control module coolant system. Refer to Generator Control Module Cooling System Draining and Filling
  2. Remove the left headlamp. Refer to Headlamp Replacement
  3. Disconnect the engine wiring harness electrical connector from the coolant temperature sensor.

1

Coolant Temperature Sensor

Caution: Refer to Fastener Caution in the Preface section.

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

Tighten
20 N·m (15 lb in)