GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Eldorado 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Automatic Transmission Internal Connector End Views
Table 1: Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch Connector, Wiring Harness Side
Table 2: 1-2 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
Table 3: 2-3 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
Table 4: Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Connector, Wiring Harness Side
Table 5: Pressure Control (PC) Solenoid Valve Connector, Wiring Harness Side
Table 6: Transmission Fluid Temperature (TFT) Sensor Connector, Wiring Harness Side
Table 7: Automatic Transmission Input Shaft Speed Sensor (AT ISS) Connector, Wiring Harness Side
Table 8: Internal Mode Switch (IMS) Connector, Wiring Harness Side
Table 9: Inline Connector, Automatic Transmission Wiring Harness Assembly Side
Table 10: Inline Connector, Automatic Transmission Wiring Extension Harness Assembly Side

Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch Connector, Wiring Harness Side


Object Number: 168428 Size: CH

Connector Part Information
    • 12146094
    • Conn 2F M/P 150.2 P2S (GRY)

Pin

Wire Color

Circuit No.

Function

A

PNK

1224

TFP Manual Valve Position Switch Signal A

B

ORN

1226

TFP Manual Valve Position Switch Signal C

1-2 Shift Solenoid (SS) Valve Connector, Wiring Harness Side


Object Number: 168428 Size: CH

Connector Part Information
    • 15336698
    • Conn 2F M/P 150.2 P2S (GRN)

Pin

Wire Color

Circuit No.

Function

A

RED

839A

Ignition 1 Voltage

B

LT GRN

1222

1-2 SS Valve Control

2-3 Shift Solenoid (SS) Valve Connector, Wiring Harness Side


Object Number: 168428 Size: CH

Connector Part Information
    • 12162202
    • Conn 2F M/P 150.2 P2S (BLU)

Pin

Wire Color

Circuit No.

Function

A

RED

839B

Ignition 1 Voltage

B

YEL

1223

2-3 SS Valve Control

Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Connector, Wiring Harness Side


Object Number: 168428 Size: CH

Connector Part Information
    • 12162202
    • Conn 2F M/P 150.2 P2S (BLU)

Pin

Wire Color

Circuit No.

Function

A

WHT

1135

Ignition 1 Voltage

B

TAN

418

TCC PWM Solenoid Valve Control

Pressure Control (PC) Solenoid Valve Connector, Wiring Harness Side


Object Number: 168421 Size: CH

Connector Part Information
    • 12146800
    • Conn 2F M/P 480 SPL (NAT)

Pin

Wire Color

Circuit No.

Function

A

PPL

1228

PC Solenoid Valve High Control

B

LT BLU

1229

PC Solenoid Valve Low Control

Transmission Fluid Temperature (TFT) Sensor Connector, Wiring Harness Side


Object Number: 168428 Size: CH

Connector Part Information
    • 12162201
    • Conn 2F M/P 150.2 P2S (NAT)

Pin

Wire Color

Circuit No.

Function

A

BRN

1227

TFT Sensor Signal

B

GRY

452

Low Reference

Automatic Transmission Input Shaft Speed Sensor (AT ISS) Connector, Wiring Harness Side


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • Conn 3F M/P 150.2 P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1230

AT ISS High Signal

B

--

--

Not Used

C

DK GRN

1231

AT ISS Low Signal

Internal Mode Switch (IMS) Connector, Wiring Harness Side


Object Number: 73215 Size: CH

Connector Part Information
    • 12146095
    • Conn 6F M/P 150.2 P2S (NAT)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

DK

GRN/WHT

772

Transmission Range (TR) Switch Signal B

C

BLK/WHT

1050

Ground

D

YEL/BLK

773

TR Switch Signal C

E

GRY/WHT

776

TR Switch Signal P

F

RED/BLK

771

TR Switch Signal A

Inline Connector, Automatic Transmission Wiring Harness Assembly Side


Object Number: 603055 Size: CH

Connector Part Information
    • 15324054
    • Conn 10F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

839

Ignition 1 Voltage

B

LT GRN

1222

1-2 Shift Solenoid Valve Control

C

YEL

1223

2-3 Shift Solenoid Valve Control

D

PNK

1224

Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch Signal A

E

ORN

1226

TFP Manual Valve Position Switch Signal C

F

DK

GRN/WHT

772

Transmission Range (TR) Switch Signal B

G

BLK/WHT

1050

Ground

H

YEL/BLK

773

TR Switch Signal C

J

GRY/WHT

776

TR Switch Signal P

K

RED/BLK

771

TR Switch Signal A

Inline Connector, Automatic Transmission Wiring Extension Harness Assembly Side


Object Number: 603056 Size: CH

Connector Part Information
    • 15324056
    • Conn 10M M/P 150 (BLU)

Pin

Wire Color

Circuit No.

Function

A

RED

839

Ignition 1 Voltage

B

LT GRN

1222

1-2 Shift Solenoid Valve Control

C

YEL

1223

2-3 Shift Solenoid Valve Control

D

PNK

1224

Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch Signal A

E

ORN

1226

TFP Manual Valve Position Switch Signal C

F

DK

GRN/WHT

772

Transmission Range (TR) Switch Signal B

G

BLK/WHT

1050

Ground

H

YEL/BLK

773

TR Switch Signal C

J

GRY/WHT

776

TR Switch Signal P

K

RED/BLK

771

TR Switch Signal A