Vehicle Communication Interface Module (VCIM) X3 (UE1 with UUL or UUK)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vehicle Communication Interface Module (VCIM) X3 (UE1 with UUL or UUK)

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	-	-	Not Used
2	0.35 PK	5149	Voice Recognition Audio Signal
3	-	-	Not Used
4	0.35 PK/BK	5152	Low Reference
5	0.5 BARE	1792	Drain Wire (except Y91)
5	0.35 BARE	1792	Drain Wire (Y91)
6-16	-	-	Not Used

Connector Part Information

Harness: I/P Extension (except Y91)
Harness: Instrument Panel (Y91)
OEM: 15431359
Service: 88988722
Description: 16-Way F Micro-Pack 100A Series (GY)

Terminal Part Information

Pins: 2, 4-5
Terminal/Tray: 15445905/23
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12180559/J-35616-16 (L-GN)