Stability Control Module X3 (JL7)

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Stability Control Module X3 (JL7) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1-32	-	-	Not Used
33	0.35 TN	2501	High Speed GMLAN Serial Data -
34-46	-	-	Not Used
47	0.35 L-GN/WH	6432	CAN Bus Low Serial Data
48-50	-	-	Not Used
51	0.35 L-GN/WH	6432	CAN Bus Low Serial Data
52	0.35 L-GN/WH	6432	CAN Bus Low Serial Data
53	0.35 TN/BK	2500	High Speed GMLAN Serial Data +
54-69	-	-	Not Used
70	0.35 TN/WH	6433	CAN Bus High Serial Data
71	0.35 TN/WH	6433	CAN Bus High Serial Data
72	0.35 TN/WH	6433	CAN Bus High Serial Data
73	1 BK	850	Ground

Connector Part Information

OEM: 34566-0203
Service: See Catalog
Description: 73-Way F MX123 34566 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit