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

Power, Ground, and Serial Data


Object Number: 1463868  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Steering Wheel Speed/Position Sensor Inputs
B+ Bus - 1 of 2
ABS, MBEC 1, RTD, STUD 2, and VSES/ECAS Fuses; RT DOORS and SEATS Circuit Breakers
Splice Pack SP206
Ignition Switch - ACCY/RUN/START, RUN, and START Busses, IGN A and CRANK Fuses
IGN 3 Fuse - 1 of 2
IGN 3 Fuse - 1 of 2
IGN 3 Fuse - 1 of 2
G410 1 of 3
G410 1 of 3
G410 1 of 3
G306
G304 and G305
Figure 2:

Steering Wheel Speed/Position Sensor Inputs


Object Number: 1463870  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Suspension Position Sensors
Power, Ground, and Serial Data
Ignition Switch - ACCY/RUN/START, RUN, and START Busses, IGN A and CRANK Fuses
BRAKE, CRUISE, IGN 2, HTR/AC, HVAC 1, and 4WD Fuses
Steering Wheel Speed/Position Sensor Inputs - w/JL4
G203 - 3 of 3
Figure 3:

Suspension Position Sensors


Object Number: 1463873  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Suspension Damper Solenoids
Steering Wheel Speed/Position Sensor Inputs
Suspension Controls Schematic Icons
Suspension Controls Schematic Icons
Suspension Controls Schematic Icons
Suspension Controls Schematic Icons
Figure 4:

Suspension Damper Solenoids


Object Number: 1463874  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Control Module References
Suspension Position Sensors