hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 5796 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 5794
Page 3
background image

2. Install the HO2S (1).

Tighten the sensor to 42 N.m (31 lb ft).

3. Route the HO2S wiring under the rear HO2S electrical connector.
4. Connect the HO2S electrical connector (2) to the engine wiring harness electrical connector (1).
5. Lower the vehicle.

Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 5796 > < Heated Oxygen Sensor Replacement - Bank 1 Sensor 1|Page 5794