GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
GMC K Pickup - 4WD
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Transfer Case Control Component Views
Figure
1:
Automatic 4WD Support Wiring
(1)
Automatic Transfer Case Control Module
(2)
IP Harness
(3)
Daytime Running Lights Control (DRL) Module
(4)
Convenience Center
(5)
IP Reinforcement Brace
Figure
2:
Automatic Transfer Case Wiring
(1)
Front Propshaft Speed Sensor
(2)
Encoder Connector
(3)
Shift Motor Connector
(4)
Vehicle Speed Sensor
(5)
Rear Propshaft Speed Sensor
(6)
Transfer Case Housing
Figure
3:
Transfer Case Select Switch
(1)
Radio Connector
(2)
Rear Wiper Switch
(3)
Cargo Lamp Switch
(4)
Rear Fan Switch
(5)
Electric Shift Transfer Case Switch or Fog Lamp Switch
Figure
4:
C100, C131, C132, and P100
(1)
Pass Through Grommet P100
(2)
Connector C100
(3)
Engine Harness
(4)
Connector C132
(5)
Connector C131
Figure
5:
Front Axle Actuator Wiring
(1)
Transfer Case Harness
(2)
Starter
(3)
Battery Cable
(4)
Front Differential
(5)
Actuator Motor
(6)
Actuator Connector
(7)
Frame