GM Service Manual Online
For 1990-2009 cars only

HPZ with Manual Transmission

HPZ with Manual Transmission


Object Number: 1869052  Size: FS
Master Electrical Component List
Two Speed Rear Axle Shift System Description and Operation (Air Operated)
Control Module References
HPZ with Automatic Transmission
HP1/HP2
Ignition Switch - RUN and ACC/RUN Busses
Ground
G100 - L18
G100 - LG4
G200, G202, and G203 - 1 of 4