GM Service Manual Online
For 1990-2009 cars only

Sensor Controls: Heated Oxygen Sensors

Sensor Controls: Heated Oxygen Sensors


Object Number: 491359  Size: FS
Engine Controls Components
Vehicle Control Module Description
Vehicle Speed Sensor, IAC, and Cruise Control
Sensor Controls: MAF, EGR, and EVAP Controls
OBD II Symbol Description Notice
IGN A, IGN B Fuses, and Ignition Switch
ENG 1 Fuse (4.3L, 5.0L, and 5.7L)
Handling ESD Sensitive Parts Notice
Components through S152 to G103 (Gasoline Engines)
G103 (4.3L, 5.0L, and 5.7L Engines)
G103 (4.3L, 5.0L, and 5.7L Engines)