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

Electronic Suspension Control Module - Power and Ground


Object Number: 1411433  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
Sensors and Actuators
CVRTD, CIGAR, and RAP Fuses and Relays
IGN 3 Relay and IGN 3 RR Fuse
G401
Class 2 Serial Data (2 of 3)
w/ F45
Figure 2:

Actuators and Sensors


Object Number: 1411434  Size: FS
Master Electrical Component List
Electronic Suspension Control Description and Operation
ESC Module Power and Ground
Suspension Controls Schematic Icons
Suspension Controls Schematic Icons