LEMON Manuals: Even more car manuals for everyone: 1960-2025
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) X2 (UE1)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vehicle Communication Interface Module (VCIM) X2 (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) X2 (UE1) Connector End Views
GM1471691Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X2 (UE1) Connector Parts Information

Connector Part Information 
  • OEM: 15431365
  • Service: 88952886
  • Description: 12-Way F Micro 64 (WH)
Terminal Part Information 
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12180559/J-35616-6 (BN)
Vehicle Communication Interface Module (VCIM) X2 (UE1) Connector Terminal Identification

Pin Wire Color Circuit No. 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 (-Y91)
0.35 BARE 1782 Drain Wire (+Y91)
9 0.35 GY 655 Cellular Telephone Voice Signal
10 0.5 BARE 514 Drain Wire (-Y91)
0.35 BARE 514 Drain Wire (+Y91)
11-12 - - Not Used