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

Valve Controls (2.2L)


Object Number: 755639  Size: FS
Master Electrical Component List
Electronic Component Description
Switch Inputs and PNP Switch (2.2L)
OBD II Symbol Description Notice
Power and Ground
Figure 2:

Switch Inputs and PNP Switch (2.2L)


Object Number: 755640  Size: FS
Master Electrical Component List
Electronic Component 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)
Figure 3:

Brake Switch, VSS Inputs (2.2L)


Object Number: 755642  Size: FS
Master Electrical Component List
Electronic Component Description
Valve Controls (4.3L)
Switch Inputs and PNP Switch (2.2L)
OBD II Symbol Description Notice
RR WPR, FRT WPR and ABS Fuses
Automatic Transmission Schematic Icons
Clutch Pedal Position Switch, Stop Lamp Switch, PCM and Cruise Control Module
G103 and G105 (2.2 L)
Power and Ground
Figure 4:

Valve Controls (4.3L)


Object Number: 755644  Size: FS
Master Electrical Component List
Electronic Component Description
Switch Inputs and PNP Switch (4.3L)
Brake Switch, VSS Inputs (2.2L)
OBD II Symbol Description Notice
CRANK and CLSTR Fuses
Power and Ground
Figure 5:

Switch Inputs and PNP Switch (4.3L)


Object Number: 755645  Size: FS
Master Electrical Component List
Electronic Component 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: 755646  Size: FS
Master Electrical Component List
Electronic Component Description
Brake Switch Input (4.3L) and Tow/Haul Switch
Switch Inputs and PNP Switch (4.3L)
Automatic Transmission Schematic Icons
Speed Sensors
Automatic Transmission Schematic Icons
G104 and G117
G104 and G117
Figure 7:

Brake Switch Input (4.3L) and Tow/Haul Switch


Object Number: 755649  Size: FS
Master Electrical Component List
Electronic Component Description
VSS Inputs, 4WD Low Indicator Signal (4.3L)
OBD II Symbol Description Notice
RR WPR, FRT WPR and ABS Fuses
Power and Ground
Clutch Pedal Position Switch, Stop Lamp Switch, PCM and Cruise Control Module
Instrument Panel Cluster, BCM, and Automatic Transmission Indicators
Park/Neutral Position (PNP) Switch, and Automatic Transmission Controller(Utility w/ Floor Shift)
G200, G201 and G207 (Utility)
G200, G201 and G207 (Utility)