pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 1220 > < Heated Oxygen Sensor (HO2S) 1|Page 1217
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Oxygen Sensor: Diagram Information and Instructions

All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that correspond to where they are located in the vehicle.
The table explains the numbering system.

Diagram Information and Instructions|Page 1220 > < Heated Oxygen Sensor (HO2S) 1|Page 1217