Connector End Views

Automatic Transmission Connector

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		PL 09430010 16-Way Connector (BK)
Pin	Wire Color	Circuit No.	Function
1	D-BU/WH	3006	AT Output Shaft Speed (OSS) Sensor High Signal
2	YE/BK	3007	AT Output Shaft Speed (OSS) Sensor Low Signal
3	L-BU/BK	3688	Voltage Reference
4	D-GN/WH	3009	Low Reference
5	OG	2020	Voltage Reference
6	D-GN/BK	3021	Pressure Control Solenoid (PCS) 3 Control
7	BN	3022	Pressure Control Solenoid (PCS) 4 Control
8	-	-	Not Used
9	GY	3008	Transmission Fluid Temperature Sensor Signal
10	BN/WH	3023	Pressure Control Solenoid (PCS) 5 Control
11	D-GN/WH	3024	Pressure Control Solenoid (PCS) 6 Control
12	WH/BK	3025	Shift Solenoid (SS) 1 Control
13	WH/BN	3026	Shift Solenoid (SS) 2 Control
14	-	-	Not Used
15	D-BU/WH	3005	AT Input Shaft Speed (SS) Sensor Low Signal
16	YE/BK	3004	AT Input Shaft Speed (SS) Sensor High Signal

Park Neutral Position Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 641299 10-Way F SSD & 0509 Connector (BK)
Pin	Wire Color	Circuit No.	Function
1	PK	439	Ignition 1 Voltage (LHD)
1	PK/WH	439	Ignition 1 Voltage (RHD)
2	L-GN/RD	3011	Park/Neutral Position (PNP) Switch L2 Signal
3	D-BU/RD	3010	Park/Neutral Position (PNP) Switch L1 Signal
4	RD/D-BU	3012	Park/Neutral Position (PNP) Switch L3 Signal
5	L-GN/BK	3013	Park/Neutral Position (PNP) Switch L4 Signal
6	-	-	Not Used
7	PK	839	Reverse 1 Voltage
8	L-GN	24	Backup Lamp Supply Voltage
9	OG/BK	1786	Transmission Park/Neutral Signal
10	BK/WH	251	Ground

Shift Program Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 610396 4-Way F SDL Series (WH)
Pin	Wire Color	Circuit No.	Function
1	D-GN	44	Instrument Panel Lamp Dimming Control
2	BN/WH	309	Right Park Lamp Supply Voltage
3	L-GN/WH	1027	Transmission Hold Signal
4	BK	250	Ground

Transmission Control Module (TCM) - A

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 651804 16-Way F .060-II Connector (BU)
Pin	Wire Color	Circuit No.	Function
1	WH/BN	3026	Shift Solenoid (SS) 2 Control
2	D-GN	3017	Power Indicator
3	BN	3022	Pressure Control Solenoid (PCS) 4 Control
4	GY	3008	Transmission Fluid Temperature (TFT) Sensor Signal
5	L-BU	20	Stop Lamp Supply Voltage/Stop Lamp Switch Signal
6	BN	3018	Hold Mode Indicator Control
7	D-GN	905	Serial Data
8	YE/BK	1921	CAN Serial Data High
9	WH/BK	3025	Shift Solenoid (SS) 1 Control
10	BN/WH	3023	Pressure Control Solenoid (PCS) 5 Control
11	D-GN/BK	3021	Pressure Control Solenoid (PCS) 3 Control
12	D-GN/WH	3024	Pressure Control Solenoid (PCS) 6 Signal
13	YE	1410	Delivered Torque Signal (LHD)
14-15	-	-	Not Used
16	WH/BK	1922	CAN Serial Data Low

Transmission Control Module (TCM) - B

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 651803 16-Way F .060-II Connector (GN)
Pin	Wire Color	Circuit No.	Function
1	D-GN/WH	3009	Low Reference
2	YE/BK	3004	AT Input Shaft Speed (ISS) Sensor High Signal
3	OG	440	Battery Positive Voltage
4	D-BU/WH	3005	AT Input Shaft Speed (ISS) Sensor Low Signal
5	YE/BK	3007	AT Output Shaft Speed (OSS) Sensor Low Signal
6	RD/D-BU	3012	PNP Switch L3 Signal
7	BN	3051	Shield Ground
8	D-GN/WH	817	Vehicle Speed Signal
9	D-BU/WH	1028	Power Mode (RHD)
10	D-BU/WH	3006	Automatic Transmission Output Shaft Speed (OSS) Sensor High Signal
11	L-GN/BK	3013	Park/Neutral Position (PNP) Switch L4 Signal
12	BK/WH	251	Ground
13	BK/WH	251	Ground
14	-	-	Not Used
15	L-GN/RD	3011	Park/Neutral Position (PNP) Switch L2 Signal
16	-	-	Not Used

Transmission Control Module (TCM) - C

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		KET MG 651802 16-Way F .060-II Connector (GY)
Pin	Wire Color	Circuit No.	Function
1	D-BU/RD	3010	Park/Neutral Position (PNP) Switch L1 Signal
2	WH	121	Engine Speed Signal (LHD)
3	-	-	Not Used
4	L-GN/WH	1027	Transmission Hold Signal
5	-	-	Not Used
6	OG	2020	Battery Voltage
7	OG	2020	Battery Voltage
8	L-BU/BK	3688	Battery Voltage
9	-	-	Not Used
10	D-BU/D-GN	3033	Throttle Position (TP) Sensor Signal (LHD)
11-12	-	-	Not Used
13	OG/BK	434	Park/Neutral Position (PNP) Signal (LHD)
14	GY/BK	3015	Requested Torque Signal (LHD)
15	PK	439	Ignition 1 Voltage
16	PK	439	Ignition 1 Voltage