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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 867 (Cellular System, Entertainment System, And Navigation System) >> Component Locator >> Entertainment/Communication Connectors >> Vehicle Communication Interface Module (VCIM) X1 (UE1)
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Vehicle Communication Interface Module (VCIM) X1 (UE1)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Communication Interface Module (VCIM) X1 (UE1) Connector End Views
GM1471689Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X1 (UE1) Connector Parts Information

Connector Part Information 
  • OEM: 15431362
  • Service: 15306351
  • Description: 16-Way F Micro 100A (WH)
Terminal Part Information 
  • Pins: 1-3, 6-7, 10-12, 15
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12180559/J-35616-6 (BN)
Vehicle Communication Interface Module (VCIM) X1 (UE1) Connector Terminal Identification

Pin Wire Color Circuit No. 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 0.5 BK 2550 Ground
8-9 - - Not Used
10 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
11 0.35 D-GN/WH 2514 Keypad Signal
12 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
13-14 - - Not Used
15 0.5 RD/WH 3240 Battery Positive Voltage
16 - - Not Used
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