gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Core > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 4013
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3. Connect the ECT electrical connector to the bracket (1).
4. Connect the ECT harness connector (2) to the ECT sensor (3).
5. Refill the cooling system. Refer to Draining and Filling Cooling System in Cooling System.

Heater Core > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 4013