gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Oxygen Sensor|Diagrams > < Sensor 1
Page 1
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Oxygen Sensor: Locations
Sensor 2

Rear of the Transmission Components

1 - Park/Neutral Position (PNP) Switch (M30)
2 - Heated Oxygen Sensor (HO2S) 2
3 - Vehicle Speed Sensor (VSS)
4 - Transfer Case Neutral Switch (4WD)
5 - Transfer Case 2/4 Wheel Driver Indicator Switch (4WD)
6 - Transfer Case Encoder Motor (4WD)
7 - Transfer Case

Oxygen Sensor|Diagrams > < Sensor 1