GM Service Manual Online
For 1990-2009 cars only

Heated Oxygen Sensors (HO2S)

Heated Oxygen Sensors (HO2S)


Object Number: 688274  Size: FS
Master Electrical Component List
Powertrain Control Module Description
OBD II Symbol Description Notice
Vehicle Speed Sensor (VSS)
MAF Sensor
ALT-S, AM2, DOME, EFI, Hazard, Horn, and Main Fuses
SP 254 and SP261
G105, G106 and S207
G100, G101, G102, G103, and G104
SP 254 and SP261
Ignition Switch, IGN and ST Fuses