Vehicle Communication Unit (VCU) C2

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vehicle Communication Unit (VCU) C2 Connector End View

Courtesy of GENERAL MOTORS CORP.

Cellular Communication Connector End Views

Connector Part Information

OEM: 15431365
Service: 88952886
Description: 12-Way F Micro 100A (NA)

Terminal Part Information

Terminal: Not Serviced in Kit
Core/Insulation Crimp: N/A
Release Tool/Test Probe: N/A

Vehicle Communication Unit (VCU) C2

Pin	Wire Color	Circuit No.	Function
1	OG/BK	1406	Remote Playback Device Left Audio Signal
2	L-BU	1405	Remote Playback Device Audio Common Signal
3-5	-	-	Not Used
6	L-GN	2271	Class 2 Serial Data
7	-	-	Not Used
8	BARE	2012	Drain Wire
9	GY	655	Cellular Microphone Signal
10	BARE	1705	Drain Wire
11-12	-	-	Not Used