Vehicle Communication Interface Module (VCIM) Connector End View C4

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