Engine Coolant Temperature Sensor Replacement (LT4)

Courtesy of GENERAL MOTORS COMPANY

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

Callout	Component Name
Preliminary Procedure  Throttle Body Assembly Replacement (LT4)
1	Electrical Connector
2	Engine Coolant Temperature Sensor CAUTION: Refer to Component Fastener Tightening Caution . Tighten  22 N.m (16 lb ft)