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

Power, Ground and Transfer Case Encoder Motor


Object Number: 848384  Size: FS
Master Electrical Component List
Transfer Case Description and Operation
Propshaft Speed Sensors and Front Axle Actuator
HVAC/ECAS, RR HVAC, BLOWER, RR DEFOG, STOP LP, TREC
SP205 - 1 of 2
G110
Figure 2:

Propshaft Speed Sensors and Front Axle Actuator


Object Number: 848386  Size: FS
Master Electrical Component List
Transfer Case Description and Operation
Switch Controls
Power, Ground and Transfer Case Encoder Motor
Switch Controls
G110
Transfer Case Control Schematic Icons
Transfer Case Control Schematic Icons
Figure 3:

Switch Controls


Object Number: 848387  Size: FS
Master Electrical Component List
Transfer Case Description and Operation
Propshaft Speed Sensors and Front Axle Actuator
LED Dimming Supply Voltage - 2 of 2
Propshaft Speed Sensors and Front Axle Actuator
G203 - 1 Of 2
G203 - 2 Of 2
G203 - 1 Of 2