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

Automatic Transmission Inline Connector - C175 (Transmission Side)


Object Number: 808696  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

DK GRN

1222

Shift Solenoid C Valve Control

B

YEL/BLK

1223

Shift Solenoid D Valve Control

C

PNK

839

12 Volt Reference

D

LT GRN

1224

Fluid Pressure Switch Signal C

E

RED

1226

Fluid Pressure Switch Signal E

F

BLU DK

1225

Fluid Pressure Switch Signal D

G

YEL

1227

TFT Sensor Signal

H

BLK

407

Low Reference

J

BRN

418

TCC PWM Solenoid Valve Control

K

TAN

901

Fluid Pressure Switch Reverse Signal

L

RED/BLK

1228

PPC Solenoid A Valve High Control

M

LT BLU

1229

PPC Solenoid A Valve Low Control

N

GRY

908

PPC Solenoid B Valve High Control

P

PPL

904

PPC Solenoid B Valve Low Control

S

BLK

902

TCC PWM Solenoid Supply Voltage

T

WHT

900

Trans ID

W

BLK/WHT

452

Shift Solenoid E Valve Control

Automatic Transmission Inline Connector - C175 (Engine Harness Side)


Object Number: 655729  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1222

Shift Solenoid C Valve Control

B

YEL/BLK

1223

Shift Solenoid D Valve Control

C

BRN

323

12 Volt Reference

D

PNK

1224

Fluid Pressure Switch Signal C

E

RED

1226

Fluid Pressure Switch Signal E

F

DK BLU

1225

Fluid Pressure Switch Signal D

G

YEL/BLK

1227

TFT Sensor Signal

H

BLK

2762

Low Reference

J

BRN

418

TCC PWM Solenoid Valve Control

K

LT GRN/

BLK

2529

Fluid Pressure Switch Reverse Signal

L

LT BLU/

WHT

1229

PPC Solenoid A Valve High Control

M

RED/BLK

1228

PPC Solenoid A Valve Low Control

N

PNK/BLK

2468

PPC Solenoid B Valve High Control

P

BRN/WHT

2469

PPC Solenoid B Valve Low Control

S

DK GRN/

WHT

2528

TCC PWM Solenoid Supply Voltage

T

PPL

2471

Trans ID

W

ORN/WHT

2527

Shift Solenoid E Valve Control