Cellular Telephone Interface Board Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047531 10-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
1	RED	2526	Handset Ground
2	BRN	1941	Ignition 3 Voltage
3	GRY/BLK	1798	Handset Data Low Reference
4	PPL	1156	Handset Keypad Data Signal
5	PPL	679	Handset Display Data Signal
6	PNK	1155	Handset Audio Low Reference
7	LT BLU/WHT	1153	Handset Mouthpiece Audio Signal
8	LT BLU	1235	Handset Earpiece Audio Signal
9-10	-	-	Not Used