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

Except Japan


Object Number: 1480585  Size: FS
Master Electrical Component List
Tire Pressure Monitor Description and Operation
Control Module References
Tire Pressure Monitoring - Japan
DLC - Class 2
GMLAN
Engine Data Sensors - Pressure, Temperature, MAF, VSS and Brake Travel
Figure 2:

Japan


Object Number: 1480589  Size: FS
Master Electrical Component List
Tire Pressure Monitor Description and Operation
Control Module References
Tire Pressure Monitoring - Except Japan
Wheel Speed Sensors
GMLAN
DLC - Class 2