Cellular Communication Connector End Views

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line, 2004 Saturn Ion 3, 2004 Saturn Ion 2, and 2004 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.

Vehicle Communication Interface Module (VCIM) Terminal Identification - C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		917981-1 16-Way M MKII 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	-	-	Not Used
8	BK/WH	751	Ground
9-10	-	-	Not Used
11	D-GN/WH	2514	Keypad Signal
12-14	-	-	Not Used
15	OG	1340	Battery Positive Voltage
16	-	-	Not Used

Vehicle Communication Interface Module (VCIM) Terminal Identification - C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		917975-1 12-Way M MKII Hybrid (WH)
Pin	Wire Color	Circuit No.	Function
1	PK/BK	2062	Cellular Telephone Voice Signal
2	OG/BK	2061	Cellular Telephone Voice Low Reference
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 Telephone Microphone Low Reference
11	-	-	Not Used
12	YE/BK	693	Cellular Telephone Mute Signal