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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1776 (Wiring Systems And Power Management - Component Connector End Views - Mode Actuator Through Yaw Sensor) >> Component Connector End Views >> Vehicle Communication Interface Module (VCIM) X2 (UE1)
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Vehicle Communication Interface Module (VCIM) X2 (UE1)

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Fig 1: Vehicle Communication Interface Module (VCIM) X2 (UE1) Connector End View
GM1471691Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X2 (UE1)

Pin Wire Circuit Function
1 0.35 D-BU 658 Cellular Telephone Voice Signal
2 0.35 L-BU/BK 659 Low Reference
3 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
4 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
5-7 - - Not Used
8 0.5 BARE 1782 Drain Wire (HP2)
0.35 BARE 1782 Drain Wire (except HP2)
9 0.35 GY 655 Cellular Microphone Signal
10 0.5 BARE 514 Ground (HP2)
10 0.35 BARE 514 Ground (except HP2)
11-12 - - Not Used
Connector Part Information
  • Harness Type: Instrument Panel (STZ or Y91)
  • Harness Type: Instrument Panel Extension (without STZ or Y91)
  • OEM Connector: 15431365
  • Service Connector: 88952886
  • Description: 12-Way F Micro-Pack 100A Series (NA)
Terminal Part Information
  • Terminated Lead: 13575548
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
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