GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Valve Controls (2.2L)


Object Number: 669361  Size: FS
Master Electrical Component List
Transmission Component and System Description
Switch Inputs and PNP Switch (2.2L)
Power and Ground
Figure 2:

Switch Inputs and PNP Switch (2.2L)


Object Number: 669365  Size: FS
Master Electrical Component List
Transmission Component and System Description
Brake Switch, VSS Inputs (2.2L)
Valve Controls (2.2L)
OBD II Symbol Description Notice
G103 and G105 (2.2 L)
G103 and G105 (2.2 L)
Brake Switch, VSS Inputs (2.2L)
Figure 3:

Brake Switch, VSS Inputs (2.2L)


Object Number: 669366  Size: FS
Master Electrical Component List
Transmission Component and System Description
Valve Controls (4.3L)
Switch Inputs and PNP Switch (2.2L)
RR WPR, FRT WPR and ABS Fuses
Power and Ground
Clutch Pedal Position Switch, Stoplamp Switch, PCM and Cruise Control Module
G103 and G105 (2.2 L)
Figure 4:

Valve Controls (4.3L)


Object Number: 669370  Size: FS
Master Electrical Component List
Transmission Component and System Description
Switch Inputs and PNP Switch (4.3L)
Brake Switch, VSS Inputs (2.2L)
Power and Ground
CRANK and CLSTR Fuses
Figure 5:

Switch Inputs and PNP Switch (4.3L)


Object Number: 669371  Size: FS
Master Electrical Component List
Transmission Component and System Description
VSS Inputs, 4WD Low Indicator Signal (4.3L)
Valve Controls (4.3L)
OBD II Symbol Description Notice
G103 and G105 (4.3 L)
Figure 6:

VSS Inputs, 4WD Low Indicator Signal (4.3L)


Object Number: 669373  Size: FS
Master Electrical Component List
Transmission Component and System Description
Brake Switch Inputs (4.3L)
Switch Inputs and PNP Switch (4.3L)
Heated Oxygen Sensors
Speed Sensors
Speed Sensors
G104 and G117
Figure 7:

Brake Switch Inputs (4.3L)


Object Number: 669374  Size: FS
Master Electrical Component List
Transmission Component and System Description
Automatic Transmission Preference Switch
VSS Inputs, 4WD Low Indicator Signal (4.3L)
RR WPR, FRT WPR and ABS Fuses
Power and Ground
Clutch Pedal Position Switch, Stoplamp Switch, PCM and Cruise Control Module
Figure 8:

Automatic Transmission Preference Switch


Object Number: 669377  Size: FS
Master Electrical Component List
Transmission Component and System Description
Brake Switch Inputs (4.3L)
Instrument Panel Cluster, BCM, and Automatic Transmission Indicators
G204 and G205 (Envoy)
Park/Neutral Position (PNP) Switch and Automatic TransmiSsion Shift Lock Solenoid (4-Door Utility w/ Column Shift)
G200, G201 and G207 (Utility)
G200, G201 and G207 (Utility)