gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Throttle Position Sensor > < Oxygen Sensor (O2S) Replacement|Page 4194
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1. Coat the threads of the heated oxygen sensor with anti-seize compound if necessary.

NOTE:  Refer to Fastener Notice in Service Precautions.

2. Install the sensor using J 29533-A/BT-8127 

Tighten
Tighten the sensor to 41 N.m (30 lb ft).

3. Install the HO2S 2 electrical connector.
4. Lower the vehicle.

Throttle Position Sensor > < Oxygen Sensor (O2S) Replacement|Page 4194