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Cellular Communication Connector End Views

Cellular Microphone

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663 2-Way M Metri-Packed 150 Series Sealed (BLK)
Pin	Wire Color	Circuit No.	Function
A	BARE	1705	Drain Wire
B	GRY	655	Cellular Microphone Signal

OnStar® Button Assembly

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047886 8-Way F Metri-Packed 150 Series Sealed (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT GRN/BLK	2515	Keypad Supply Voltage
B	DK GRN/WHT	2514	Keypad Signal
C-D	-	-	Not Used
E	ORN/BLK	2518	Keypad Ground
F	YEL/BLK	2516	Keypad Green LED Signal
G	BRN/WHT	2517	Keypad Red LED Signal
H	-	-	Not Used

Vehicle Communication Interface Module (VCIM) C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324871 16-Way F Delphi Packard (BLK)
Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	BRN/WHT	2517	Keypad RED LED Signal
3	YEL/BLK	2516	Keypad Green LED Signal
4	-	-	Not Used
5	ORN/BLK	2518	Keypad Ground
6	LT GRN/BLK	2515	Keypad Supply Voltage
7	-	-	Not Used
8	BLK	1550	Ground
9-10	-	-	Not Used
11	DK GRN/WHT	2514	Keypad Signal
12-14	-	-	Not Used
15	ORN	1740	Battery Positive Voltage
16	-	-	Not Used

Vehicle Communication Interface Module (VCIM) C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15383039 12-Way F Delphi Packard (WHT)
Pin	Wire Color	Circuit No.	Function
1	BRN/WHT	367	Remote Radio Left Audio Signal
2	BLK/WHT	372	Remote Radio Audio Output (-)
3-5	-	-	Not Used
6	LT GRN/BLK	1098	VCM Class 2 Serial Data
7	-	-	Not Used
8	BARE	814	Drain Wire
9	GRY	655	Cellular Microphone Signal
10	BARE	1705	Drain Wire
11	-	-	Not Used
12	ORN/BLK	781	Driver Door Lock Switch Unlock Signal