pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 1285 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 1283
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

Engine Coolant Temperature Sensor Replacement

Removal Procedure

1.  Partially drain the cooling system. Refer to Draining and Filling Cooling System (LY7, LZ4, LZ9 Static Fill) Draining and Filling Cooling System

(GE 47716 Fill) Draining and Filling Cooling System (LE5 Static Fill).

2.  Disconnect the engine coolant temperature (ECT) sensor electrical connector (1).

3.  Remove the ECT sensor.

Installation Procedure

Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 1285 > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 1283