Adaptive Cruise Module (ACM)

WARNING: This page is about a different car, the 2007 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Adaptive Cruise Module (ACM) Connector End View

Courtesy of GENERAL MOTORS CORP.

Adaptive Cruise Module (ACM) Connector Parts Identification

Connector Part Information

OEM: 12185289
Service: 88988932
Description: 30-Way F (BG)

Terminal Part Information

Pins: 2, 3, 8, 9, 12, 14, 15, 23, 24
Terminal/Tray: 1411560-2/25
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Adaptive Cruise Module (ACM) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	L-GN/BK	6432	CAN Bus Low Serial Data
3	TN/WH	6433	CAN Bus High Serial Data
4-7	-	-	Not Used
8	TN	2501	High Speed GMLAN Serial Data Bus (-)
9	TN/WH	2500	High Speed GMLAN Serial Data Bus (+)
10-11	-	-	Not Used
12	BK	750	Ground
13	-	-	Not Used
14	PK	1039	Ignition 1 Voltage
15	RD/WH	340	Battery Positive Voltage
16-22	-	-	Not Used
23	TN	2501	High Speed GMLAN Serial Data Bus (-)
24	TN/WH	2500	High Speed GMLAN Serial Data Bus (+)
25-30	-	-	Not Used