gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Radiator Cooling Fan Temperature Sensor / Switch > < Coolant Temperature Sensor/Switch (For Computer)|Specifications
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

The coolant sensor must be handled carefully. If sensor is damaged, fuel injection operation will be affected.

1.

Disconnect battery ground cable.

2.

Drain coolant from radiator so level is below sensor.

3.

Disconnect coolant sensor electrical connector.

4.

Carefully back out coolant sensor and remove.

5.

Reverse procedure to install.

Radiator Cooling Fan Temperature Sensor / Switch > < Coolant Temperature Sensor/Switch (For Computer)|Specifications