GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Connector (MX4/MTW)


Object Number: 655729  Size: CH

Connector Part Information

    • 12186609 Connector Assembly
    • 20-Way F Micro-Pack 100W Series, Sealed (GRY w/ORN Seal)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1222

PC Solenoid Valve Low Control (Sol. C)

B

YEL/BLK

1223

PC Solenoid Valve Low Control (Sol. D)

C

PNK

639

Ignition 1 Voltage

D

PNK

1224

Transmission Fluid Pressure Switch Signal A

E

RED

1226

Transmission Fluid Pressure Switch Signal C

F

DK BLU

1225

Transmission Fluid Pressure Switch Signal B

G

YEL/BLK

1227

TFT Sensor Signal

H

BLK

2762

Low Reference

J

BRN

418

PC Solenoid Valve Low Control (Sol. F)

K

LT GRN/BLK

918

Transmission Fluid Pressure Switch Signal R

L

LT BLU/WHT

1229

PC Solenoid Valve Low Control (Sol. A)

M

RED/BLK

1228

PC Solenoid Valve High Control (Sol. A)

N

PNK/BLK

904

PC Solenoid Valve Low Control (Sol. B)

P

BRN/WHT

908

PC Solenoid Valve High Control (Sol. B)

R

--

--

Not Used-Plugged

S

PNK

639

Ignition 1 Voltage

T

PPL

930

Low Reference

U-V

--

--

Not Used-Plugged

W

ORN/BLK

910

PC Solenoid Valve Low Control (Sol. E)