buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Idle Speed Motor Position Sensor > < All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer):|846E38|Page 2301
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

1.

Disconnect battery ground cable.

2.

Disconnect electrical connector, then carefully back out coolant sensor. Damage to coolant sensor will affect proper operation of the EFI
system.

3.

Reverse procedure to install. Ensure electrical connector is fully seated.

Idle Speed Motor Position Sensor > < All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer):|846E38|Page 2301