Engine Electrical Connector End Views

Generator Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		1928403137 2-Way F Bosch (BK)
Pin	Wire Color	Circuit Number	Function
1	OG	225	Generator Turn On Signal
2	GY	23	Generator Field Duty Cycle Signal

Starter (LY7) Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12089916 1-Way F Metri-Pack 280 Sealed (GY)
Pin	Wire Color	Circuit Number	Function
A	PU	6	Starter Solenoid Crank Voltage