GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
GMC Sierra Denali
🢒
Accessories
🢒
Entertainment
🢒 Rear Wheel Steering Schematics
Figure
1:
Power, Ground, Serial Data and Vehicle Speed
Master Electrical Component List
Rear Wheel Steering Description and Operation
Mode Selection
B+ Bus Bar - 1 of 2
Ignition Switch - START, RUN, and ACC/RUN/START Bus Bars
IGN 3, Cruise, and 4WD Fuses
4WS, RADIO, and RADIO AMP Fuses
SP205 - 1 of 2
Vehicle Speed and Speedometer
Figure
2:
Mode Selection
Master Electrical Component List
Rear Wheel Steering Description and Operation
Steering Wheel Speed/Position
Power, Ground, Serial Data and Vehicle Speed
LED Dimming Supply Voltage - 1 of 3
Figure
3:
Steering Wheel Speed/Position
Master Electrical Component List
Rear Wheel Steering Description and Operation
Steering Gear Motor Assembly
Mode Selection
IGN 3, Cruise, and 4WD Fuses
IGN 3, Cruise, and 4WD Fuses
G203 - 3 of 3
Vehicle Theft Deterrent
G203 - 2 of 3
G203 - 1 of 3
G203 - 1 of 3
Interior Lights and LED Dimming Control
Figure
4:
Rear Wheel Position Controls
Master Electrical Component List
Rear Wheel Steering Description and Operation
Steering Wheel Speed/Position