GM Service Manual Online
For 1990-2009 cars only

Object Number: 829667  Size: A1

If your vehicle is equipped for the addition of a PTO, this factory installed switch will be located in the instrument panel.

When the PTO switch is in the ON position, engine speed is limited to maximum PTO speed if PTO is activated during driving; therefore limiting overall vehicle speed.

Before using a PTO, refer to the manufacturer's or installer's instructions.