Engine Coolant Temperature Sensor Replacement - Engine Block

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Callout	Component Name
Preliminary Procedures Partially drain the cooling system. Cooling System Draining and Filling (Static) . Generator Replacement
1	Engine Coolant Temperature Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure Disconnect the engine coolant temperature sensor electrical wiring harness connector. Tighten 9 N.m (80 lb in)

Callout

Component Name

Preliminary Procedures

Engine Coolant Temperature Sensor

CAUTION:

Procedure
Disconnect the engine coolant temperature sensor electrical wiring harness connector.
Tighten
9 N.m (80 lb in)