GM Service Manual Online
For 1990-2009 cars only
Table 1: Inline Harness Connector C175 - Transmission Side
Table 2: Inline Harness Connector C175 - Engine Side

Inline Harness Connector C175 - Transmission Side


Object Number: 808696  Size: CH

Connector Part Information

    • 12160782
    • 20-Way M Micro-Pack 100 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

D-GN

1222

Shift Solenoid C Valve Control

B

YE/BK

1223

Shift Solenoid D Valve Control

C

PK

839

12 Volt Reference

D

L-GN

1224

Fluid Pressure Switch Signal C

E

RD

1226

Fluid Pressure Switch Signal E

F

D-BU

1225

Fluid Pressure Switch Signal D

G

YE

1227

Transmission Fluid Temperature (TFT) Sensor Signal

H

BK

407

Low Reference

J

BN

418

Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Control

K

TN

901

Fluid Pressure Switch Reverse Signal

L

RD/BK

1228

Pressure Proportional to Current (PPC) Solenoid A Valve High Control

M

L-BU

1229

PPC Solenoid A Valve Low Control

N

GY

908

PPC Solenoid B Valve High Control

P

PU

904

PPC Solenoid B Valve Low Control

R

OG

1530

Modulated Main Pressure

S

BK

902

TCC PWM Solenoid Supply Voltage

T

WH

900

Trans ID

U-V

--

--

Not Used

W

BK/WH

452

Shift Solenoid E Valve Control

Inline Harness Connector C175 - Engine Side


Object Number: 655729  Size: CH

Connector Part Information

    • 12186609
    • 20-Way F Micro-Pack 100W (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

1222

Shift Solenoid C Valve Control

B

YE/BK

1223

Shift Solenoid D Valve Control

C

BN

323

12 Volt Reference

D

PK

1224

Fluid Pressure Switch Signal C

E

RD

1226

Fluid Pressure Switch Signal E

F

D-BU

1225

Fluid Pressure Switch Signal D

G

YE/BK

1227

Transmission Fluid Temperature (TFT) Sensor Signal

H

BK

2762

Low Reference

J

BN

418

Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Control

K

L-GN/BK

2529

Fluid Pressure Switch Reverse Signal

L

L-BU/WH

1229

Pressure Control (PC) Solenoid A Valve High Control

M

RD/BK

1228

Pressure Control (PC) Solenoid A Valve Low Control

N

PK/BK

2468

Pressure Control (PC) Solenoid B Valve High Control

P

BN/WH

2469

Pressure Control (PC) Solenoid B Valve Low Control

R

D-BU

1530

Modulated Main Pressure

S

D-GN/WH

2528

TCC PWM Solenoid Supply Voltage

T

PU

2471

Trans ID

U-V

--

--

Not Used

W

OG/WH

2527

Shift Solenoid E Valve Control