AF Fuel Injector Relay Connector End Views

AF Fuel Injector #1 Relay

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110539 5-Way F Sealed Flexlock 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
30	BLK	1744	PCM Fuel Injector 1 PWM Control
85	BLK	150	Relay Ground
86	PNK/RED	8399	Relay Control
87	BLK	1744	FICM Fuel Injector 1 PWM Input
87A	BLK	1744	Gasoline Fuel Injector 1 Control

AF Fuel Injector #2 Relay

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110539 5-Way F Sealed Flexlock 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
30	LT GRN/BLK	1745	PCM Fuel Injector 2 PWM Control
85	BLK	150	Relay Ground
86	PNK/RED	8399	Relay Control
87	LT GRN/BLK	1745	FICM Fuel Injector 2 PWM Input
87A	LT GRN/BLK	1745	Gasoline Fuel Injector 2 Control

AF Fuel Injector #3 Relay

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110539 5-Way F Sealed Flexlock 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
30	PNK/BLK	1746	PCM Fuel Injector 3 PWM Control
85	BLK	150	Relay Ground
86	PNK/RED	8399	Relay Control
87	PNK/BLK	1746	FICM Fuel Injector 3 PWM Input
87A	PNK/BLK	1746	Gasoline Fuel Injector 3 Control

AF Fuel Injector #4 Relay

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110539 5-Way F Sealed Flexlock 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
30	LT BLU/BLK	844	PCM Fuel Injector 4 PWM Control
85	BLK	150	Relay Ground
86	PNK/RED	8399	Relay Control
87	LT BLU/BLK	844	FICM Fuel Injector 4 PWM Input
87A	LT BLU/BLK	844	Gasoline Fuel Injector 4 Control