Cellular Communication Connector End Views

WARNING: This page is about a different car, the 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.

Inside Rearview Mirror (ISRM) (w/o UE1)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124782 7-Way F (BK)
Pin	Wire Color	Circuit Number	Function
1	-	-	Not Used
2	BK	450	Ground
3-6	-	-	Not Used
7	OG	1732	Courtesy Lamps Supply Voltage

Inside Rearview Mirror (ISRM) (w/UE1)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324960 16-Way F (D-GY)
Pin	Wire Color	Circuit Number	Function
1-5	-	-	Not Used
6	OG	1732	Courtesy Lamps Supply Voltage
7	-	-	Not Used
8	BK	450	Ground
9-10	-	-	Not Used
11	BN	2514	Keypad Signal
12	D-BU	2515	Keypad Supply Voltage
13	-	-	Not Used
14	GY	2516	Keypad Green LED Signal
15	BN/WH	2517	Keypad Red LED Signal
16	-	-	Not Used

Cellular Telephone Microphone

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047663 2-Way F (BK)
Pin	Wire Color	Circuit Number	Function
A	D-GN	654	Cellular Telephone Microphone Low Reference
B	GY	655	Cellular Microphone Signal

Vehicle Communication Interface Module (VCIM) C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15383038 16-Way F (WH)
Pin	Wire Color	Circuit Number	Function
1	-	-	Not Used
2	BK/WH	2517	Keypad Red LED Signal
3	GY	2516	Keypad Green LED Signal
4-5	-	-	Not Used
6	D-BU	2515	Keypad Supply Voltage
7	BK	650	Ground
8	L-BU	650	Ground
9-10	-	-	Not Used
11	BN	2514	Keypad Signal
12-14	-	-	Not Used
15	OG	1340	Battery Positive Voltage
16	OG	1340	Battery Positive Voltage

Vehicle Communication Interface Module (VCIM) C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15383039 12-Way F (WH)
Pin	Wire Color	Circuit Number	Function
1	BN/WH	367	Left Audio Signal
2	BK/WH	372	Audio Common
3-5	-	-	Not Used
6	PU	1807	Class 2 Serial Data
7	D-GN/WH	368	Right Audio Signal
8	L-BU	814	Drain Wire
9	GY	655	Cellular Microphone Signal
10	D-GN	654	Cellular Telephone Microphone Low Reference
11	-	-	Not Used
12	YE/BK	693	Cellular Telephone Mute Signal