Cellular Communication Connectors

WARNING: This page is about a different car, the 2006 Isuzu Ascender, 2006 GMC Envoy XL, 2006 GMC Envoy, 2006 Chevrolet TrailBlazer, and 2006 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Cellular Microphone

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663 2-Way M Metri-Pack 150 Series Unsealed (BK)
Pin	Wire Color	Circuit No.	Function
A	GY	655	Cellular Microphone Low Reference
B	D-GN	654	Cellular Microphone Signal

Vehicle Communication Interface Module (VCIM) C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15431362 16-Way F Micro 100A Series Unsealed (NA)
Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	BN/WH	2517	Keypad Red LED Signal
3	YE/BK	2516	Keypad Green LED Signal
4-5	-	-	Not Used
6	L-GN/BK	2515	Keypad Supply Voltage
7	BK	1450	Ground
8	BK	1450	Ground
9-10	-	-	Not Used
11	D-GN/WH	2514	Keypad Signal
12-14	-	-	Not Used
15	OG	3140	Battery Positive Voltage
16	OG	3140	Battery Positive Voltage

Vehicle Communication Interface Module (VCIM) C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15431365 12-Way F Micro 100A Series Unsealed (NA)
Pin	Wire Color	Circuit No.	Function
1	PK/BK	2062	Navigation Mono Audio Signal (+)
2	OG/BK	2061	Navigation Mono Audio Signal (-)
3-5	-	-	Not Used
6	L-GN/BK	1098	Radio Class 2 Serial Data
7	-	-	Not Used
8	BARE	1705	Shielded Ground
9	D-GN	654	Cellular Microphone Signal
10	GY	655	Cellular Microphone Low Reference
11-12	-	-	Not Used