GM Service Manual Online
For 1990-2009 cars only

Object Number: 832860  Size: FS
Master Electrical Component List
Transfer Case Description and Operation
Fluid Pressure Switch, TFT Sensor, PC Solenoid Valve, Transfer Case Control Module, and Vehicle Speed Sensor
PCMB, TREC, IPC/DIC, TBC BATT, SEO B1, SEO B2, and HVAC/ECAS Fuses
BRAKE, 4WD, CRUISE, HVAC I, and IGN 3 Fuses
Dimmer Controls, IP Cluster Illumination, and Switch Indicators
Differential Lock Schematics
Power, Ground, DLC, and Splice Pack SP205