Electronic Suspension Control (ESC) Module C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129225 24 Way F Micro-Pack 100 Series (LT BLU)
Pin	Wire Color	Circuit No.	Function
1	RED	1010	Left Rear Damper Control
2	-	-	Not Used
3	LT GRN/WHT	1210	Left Rear Suspension Position Sensor Signal
4	RED/BLK	1208	Left Rear Suspension Position Sensor Voltage Reference
5	-	-	Not Used
6	PPL	1807	Class 2 Serial Data
7- 8	-	-	Not Used
9	LT GRN/WHT	1216	Right Rear Suspension Position Sensor Signal
10	RED/BLK	1214	Right Rear Suspension Position Sensor Voltage Reference
11	-	-	Not Used
12	PPL	1017	Right Rear Damper Low Reference
13	RED/BLK	1013	Left Rear Damper Low Reference
14	-	-	Not Used
15	LT GRN/BLK	1209	Left Rear Suspension Position Sensor Low Reference
16 - 17	-	-	Not Used
18	PPL	1807	Class 2 Serial Data
19	-	-	Not Used
20	PPL	1101	Damping Lift/Dive Signal
21	LT GRN/BLK	1215	Right Rear Suspension Position Sensor Low Reference
22 - 23	-	-	Not Used
24	YEL	1014	Right Rear Damper Control