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Vehicle Communication Interface Module (VCIM) X1

Fig 1: Vehicle Communication Interface Module (VCIM) X1 Connector End View
GM1564033Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X1

Pin Wire Circuit Function
1 0.35 D-GN 5060 Low Speed GMLAN Serial Data
2 0.35 BN/WH 2517 Keypad Red LED Signal
3 0.35 YE/BK 2516 Keypad Green LED Signal
4-5 - - Not Used
6 0.35 L-GN/BK 2515 Keypad Supply Voltage
7 0.8 BK/WH 1351 Ground
8-9 - - Not Used
10 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus +
11 0.35 D-GN/WH 2514 Keypad Signal
12 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
13 0.5 GY/BK 5167 Battery Backup Low Reference
14 0.5 RD/WH 5235 Battery Backup Supply Voltage
15 0.5 RD/WH 2340 Battery Positive Voltage
16 - - Not Used
Connector Part Information 
  • OEM: 15441350
  • Service: 15306351
  • Description: 16-Way F Micro 100A (BK)
Terminal Part Information 
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12180559/J-35616-6 (BN)