Cellular Communication Connector End Views

Vehicle Communication Interface Module (VCIM) C1 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 917981-1 Service: 16-Way M K11 Hybrid (WH)
Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:
Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	BN/WH	2517	Keypad Red LED
3	YE/BK	2516	Keypad Green LED
4-5	-	-	Not Used
6	L-GN/BK	2515	Keypad Supply Voltage
7	BK	1050	Ground
8-10	-	-	Not Used
11	D-GN/WH	2514	Keypad Signal
12-14	-	-	Not used
15	RD/WH	2240	Battery Positive Voltage
16	-	-	Not Used

Vehicle Communication Interface Module (VCIM) C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 917975-1 Service: 12-Way F KII Hybrid (WH)
Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:
Pin	Wire Color	Circuit No.	Function
1	D-BU	658	Cellular Telephone Voice Signal (w/YQ2/YQ3/YQ4)
2	L-BU/BK	659	Cellular Telephone Voice Low Reference (w/YQ2/YQ3/YQ4)
3-7	-	-	Not Used
8	BARE	814	Drain Wire (w/YQ2/YQ3/YQ4)
9	GY	655	Cellular Telephone Microphone Signal
10	BARE	1782	Drain Wire
11-12	-	-	Not Used

Vehicle Communication Interface Module (VCIM) C3 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 917981-1 Service: 16-Way F KII Hybrid (BK)
Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:
Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	PK	5149	Voice Recognition Audio Signal
3	-	-	Not Used
4	PK/BK	5152	Voice Recognition Audio Low Reference
5	BARE	1792	Drain Wire
6-16	-	-	Not Used

Vehicle Communication Interface Module (VCIM) C4 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 638695-2 Service: 12-Way F Tyco MK11 (BK)
Terminal Part Information		Terminal: Terminal Seal: Release Tool: Core Crimp: Insulation Crimp: Test Probe:
Pin	Wire Color	Circuit No.	Function
1	D-GN	5060	Low Speed GMLAN Serial Data
2	TN/BK	2500	High Speed GMLAN Serial Data (+) (1)
3	TN	2501	High Speed GMLAN Serial Data (-) (1)
4-7	-	-	Not Used
8	TN/BK	2500	High Speed GMLAN Serial Data (+) (1)
9	TN	2501	High Speed GMLAN Serial Data (-) (1)
10-12	-	-	Not Used