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Cellular Communication Connector End Views

Vehicle Communication Interface Module (VCIM) C1 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		917981-1 16-Way M MK 11 Hybrid (WH)
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/WH	151	Ground
8-10	-	-	Not Used
11	D-GN/WH	2514	Keypad Signal
12-15	-	-	Not Used
16	OG	1640	Battery Positive Voltage

Vehicle Communication Interface Module (VCIM) C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		917975-1 12-Way M MK11 Hybrid (WH)
Pin	Wire Color	Circuit No.	Function
1	PK/BK	2062	Remote Radio Left Audio Signal
2	OG/BK	2061	Remote Radio Right Audio Signal
3-5	-	-	Not Used
6	PU	1807	Class 2 Serial Data
7	-	-	Not Used
8	BARE	814	Drain Wire
9	GY	655	Cellular Microphone Signal
10	BARE	654	Cellular Microphone Low Reference
11	-	-	Not Used
12	YE/BK	693	Cellular Telephone Mute Signal

Cellular Telephone Microphone Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663/12047662 2-Way M Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	BARE	654	Cellular Microphone Low Reference
B	GY	655	Cellular Microphone Signal