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Adaptive Cruise Module (ACM)

Fig 1: Adaptive Cruise Module (ACM) Connector End View
GM831364Courtesy 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