Automatic Transmission Shift Lock Control Connector End Views

Automatic Transmission Shift Lock Actuator Terminal Identification

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12064762 6-Way F Metri-Pack 150 Series (GY)
Pin	Wire Color	Circuit No.	Function
A	BK	2250	Ground
B	L-GN/BK	584	Brake Transmission Shift Interlock Switch Supply Voltage
C	YE	1996	Remote Shift Selector Signal
D	-	-	Not Used
E	D-GN/WH	1135	Brake Transmission Shift Interlock Solenoid Supply Voltage
F	PK	1020	Off/Run/Crank Voltage

Park Neutral Position Switch (PNP) C2 Terminal Identification - Early Production

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129840 7-Way F Metri-Pack 150, 280 Series (GY)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	L-GN	275	Park Neutral Position Park Signal
C	PK	339	Ignition 1 Voltage
D	BK	450	Ground
E	PK	639	Ignition 1 Voltage
F	-	-	Not Used
G	YE	1737	Neutral Safety Switch Park/Neutral Signal

Park Neutral Position Switch (PNP) Terminal Identification - Late Production

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15416722 11-Way F GT Mixed with Latch (GY)
Pin	Wire Color	Circuit No.	Function
1	YE	1737	Neutral Safety Switch Park/Neutral Signal
3	-	-	Not Used
4	YE	722	Transmission Range Switch Signal B
5	BK/WH	771	Transmission Range Switch Signal A
6	GY	773	Transmission Range Switch Signal C
7	BK	450	Ground
8	WH	776	Transmission Range Switch Signal P
9	L-GN	275	Park Neutral Position Park Signal
10	-	-	Not Used
11	PK	339	Ignition 1 Voltage
12	PK	639	Ignition 1 Voltage