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

Monitoring Gage


Object Number: 1641375  Size: MF
(1)Function Display Gage
(2)Programmed Wheel Position
(3)Alarm Light
(4)Low Pressure Indicator
(5)Alert Indicator
(6)Learn Mode
(7)Tire Rotation Program
(8)Cold Pressure Program
(9)Programming Mode
(10)Units of Pressure or Temperature
(11)Numerical Display
(12)Towing Vehicle Indicator
Figure 2:

Switch Panel


Object Number: 1692802  Size: MF
(1)Learn Mode
(2)Set Button
(3)Mode Button
(4)System Switch Panel
Figure 3:

Programming Initiator


Object Number: 1693366  Size: MF
(1)Programming Initiator
(2)Status LED
(3)ON/OFF Switch
(4)Learn Button
(5)De-Energize Button
(6)Initiate Button