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

Switch Controls


Object Number: 1917002  Size: FS
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
Wiring Provisions - 1 of 2
Figure 2:

Wiring Provisions - 1 of 2


Object Number: 1917008  Size: FS
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
Wiring Provisions - 2 of 2
Switch Controls
Figure 3:

Wiring Provisions - 2 of 2


Object Number: 1917017  Size: FS
Master Electrical Component List
Power Take-Off (PTO) Description and Operation
Control Module References
Wiring Provisions - 1 of 2