Cellular Communication Connector End Views

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Inside Rearview Mirror Terminal Identification (UE1)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324871 16-Way F AMP Multilock Hybrid (BLK)
Pin	Wire Color	Circuit No.	Function
1	GRY	157	Interior Lamp Control
2	BARE	1705	Drain Wire
3-5	-	-	Not Used
6	DK BLU/ WHT	149	Courtesy Lamp Supply Voltage
7	-	-	Not Used
8	BLK	1750	Ground
9	LT GRN	24	Backup Lamp Supply Voltage
10	GRY	655	Cellular Microphone Signal
11	DK GRN/ WHT	2514	Keypad Signal
12	LT GRN/BLK	2515	Keypad Supply Voltage
13	BRN	141	Ignition 3 Voltage
14	YEL/BLK	2516	Keypad Green LED Signal
15	BRN/WHT	2517	Keypad Red LED Signal
16	-	-	Not Used

Vehicle Communication Interface Module Terminal Identification (VCIM) - C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324871 16-Way F 040II Series (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
4-5	-	-	Not Used
6	LT GRN/BLK	2515	Keypad Supply Voltage
7	BLK	1051	Ground
8-10	-	-	Not Used
11	DK GRN/ WHT	2514	Keypad Signal
12-15	-	-	Not Used
16	ORN	2540	Battery Positive Voltage

Vehicle Communication Interface Module Terminal Identification (VCIM) - C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15383039 12-Way F 040II Series (WHT)
Pin	Wire Color	Circuit No.	Function
1	DK GRN/ WHT	368	Remote Radio Audio Signal
2	BLK/WHT	372	Remote Radio Audio Output (-)
3-4	-	-	Not Used
5	PPL	1807	Class 2 Serial Data
6-7	-	-	Not Used
8	BARE	814	Drain Wire
9	GRY	655	Cellular Microphone Signal
10	BARE	1705	Drain Wire
11-12	-	-	Not Used