Engine Electrical Connectors

Clutch Start Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 630676 2-Way F 250 Series
Pin	Wire Color	Circuit No.	Function
1	YE	5	Crank Voltage
2	PU	2	Clutch Start Switch Signal

Generator (1.4L, 1.5L, 1.6L)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		PED 12186568 4-Way F Metri-Pack 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	D-BU	25	Charge Indicator Signal
C	PK	39	Ignition 1 Voltage
D	-	-	Not Used

Ignition Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 650887 6-Way F 250 III Series (WH)
Pin	Wire Color	Circuit No.	Function
1	RD/BK	341	Ignition 3 Voltage
2	RD/BK	141	Ignition 3 Voltage
3	YE	5	Crank Voltage
4	PK	3	Ignition 1 Voltage
5	OG	142	Battery Positive Voltage
6	YE	4	Accessory Voltage

Park/Neutral Position (PNP) Relay

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AK 36905 6-Way
Pin	Wire Color	Circuit No.	Function
30	YE	5	Crank Voltage
30	YE	5	Crank Voltage
85	YE	5	Crank Voltage
86	BN	323	Park/Neutral Position (PNP) Signal
86	PU	434	Automatic Transmission Shift Lock Control
87	PU	6	Starter Solenoid Crank Voltage