Electronic Suspension Control (ESC) Module

Fig 1: Electronic Suspension Control (ESC) Module Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	1 RD/WH	2840	Battery Positive Voltage
2	2 BK	1050	Ground
3	0.8 L-BU/WH	1116	RF Damper Control
4	0.8 D-BU/WH	1114	LR Damper Control
5-12	-	-	Not Used
13	0.8 L-GN/WH	1216	RR Suspension Position Sensor Signal
14	0.8 L-GN/WH	1210	LR Suspension Position Sensor Signal
15	0.8 TN/WH	1213	RF Suspension Position Sensor Signal
16	0.8 TN/WH	1207	LF Suspension Position Sensor Signal
17	0.8 L-BU/WH	1107	LF Damper Control
18	0.8 D-BU/WH	1118	RR Damper Control
19	0.8 PK	1339	Ignition 1 Voltage
20	-	-	Not Used
21	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus +
22	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus +
23-26	-	-	Not Used
27	0.8 OG/BK	1214	RR Suspension Position Sensor Voltage Reference
28	0.8 OG/BK	1208	LR Suspension Position Sensor Voltage Reference
29	0.8 PU/WH	1211	RF Suspension Position Sensor Voltage Reference
30	0.8 PU/WH	1205	LF Suspension Position Sensor Voltage Reference
31	0.8 GY	1113	Low Reference
32	0.8 GY	1117	Low Reference
33	0.8 D-GN	1115	Low Reference
34	0.8 D-GN	1119	Low Reference
35-38	-	-	Not Used
39	0.5 TN	2501	High Speed GMLAN Serial Data Bus -
40	0.5 TN	2501	High Speed GMLAN Serial Data Bus -
41-44	-	-	Not Used
45	0.8 L-GN/BK	1215	Low Reference
46	0.8 L-GN/BK	1209	Low Reference
47	0.8 L-BU/BK	1212	Low Reference
48	0.8 L-BU/BK	1206	Low Reference

Connector Part Information

Terminal Part Information