Engine Electrical Connector End Views

Clutch Pedal Position (CPP) Switch Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		S42 2-Way F (WH)
Pin	Wire Color	Circuit No.	Function
A	GY/BU	275	Neutral Safety Switch Signal
B	GY	434	Park Neutral Position Switch Park Signal

Ignition Switch C1 Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9123-5253 6-Way F (WH)
Pin	Wire Color	Circuit No.	Function
P	-	-	Not Used
W	BN/WH	4	Accessory Voltage
15	OG	300	Ignition 3 Voltage
15A	-	-	Not Used
50	PU	5	Crank Voltage
30	RD/WH	1640	Battery Positive Voltage

Ignition Switch C4 Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9123-2864 2-Way F (WH)
Pin	Wire Color	Circuit No.	Function
1	L-BU	1077	Ignition Key/Shifter Interlock Solenoid Unlock
2	BN/WH	4	Accessory Voltage

Ignition Lock Cylinder Lamp Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7141-5191-30 2-Way F (BK)
Pin	Wire Color	Circuit No.	Function
A	OG/BK	149	Courtesy Lamp Supply Voltage
B	WH/GN	660	Left Courtesy Lamp Control

Generator Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7223-6224-40 2-Way F (GY)
Pin	Wire Color	Circuit No.	Function
A	WH	2	Battery Positive Voltage
B	BN	25	Charge Indicator Control/Charge Indicator Signal

Park/Neutral Position Switch Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9223-6722-30 12-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	GY/BU	275	Park Neutral Position Switch Park Signal
2	-	-	Not Used
3	YE	1479	A/T Neutral Signal
4	YE/RD	772	Transmission Range Switch Signal B
5	BU/WH	771	Transmission Range Switch Signal A
6	GY	773	Transmission Range Switch Signal C
7	BK/RD	450	Ground
8	WH	776	Transmission Range Switch Signal P
9	-	-	Not Used
10	L-GN	24	Backup Lamp Supply Voltage
11	BN/BU	239	Ignition 1 Voltage
12	GY	434	Neutral Safety Switch Signal