GM Service Manual Online
For 1990-2009 cars only

Heated Oxygen Sensors (HO2S)

Heated Oxygen Sensors (HO2S)


Object Number: 1220180  Size: FS
Master Electrical Component List
Powertrain Control Module Description
Ignition Controls
Engine Data Sensors; MAF, VSS, and Extended Brake Travel Switch
OBD II Symbol Description Notice
TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L