GM Service Manual Online
For 1990-2009 cars only

Tow/Haul and PNP Switches

Tow/Haul and PNP Switches


Object Number: 1234655  Size: FS
Master Electrical Component List
Transmission Component and System Description
Vehicle Speed and 4WD Signal
Switch Inputs
OBD II Symbol Description Notice
SP205 - 2 of 2
G203 - 1 of 3
G203 - 1 of 3
G103 - Gas