GM Service Manual Online
For 1990-2009 cars only

Sensor Controls: Heated Oxygen Sensors

Sensor Controls: Heated Oxygen Sensors


Object Number: 493668  Size: FS
Engine Controls Components
Vehicle Control Module Description
Vehicle Speed Sensor, IAC, and Cruise Control
Sensor Controls: MAF, EGR, and EVAP
OBD II Symbol Description Notice
IGN A, IGN B Fuses, and Ignition Switch
ENG 1 Fuse (6.5L and 7.4L)
G103 (7.4L Engine)
Components through S152 to G103 (Gasoline Engines)
G103 (7.4L Engine)
Handling ESD Sensitive Parts Notice