Ignition Switch Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064998 8-Way F Metri-Pack 280 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	OG	40	Battery Positive Voltage
B	OG	300	Ignition 3 Voltage
C	YE	5	Crank Voltage
D	L-GN	80	Key In Ignition Switch Signal
E	BK/WH	151	Ground
F	PK	3	Ignition 1 Voltage
G	BN	4	Accessory Voltage
H	OG	40	Battery Positive Voltage