GM Service Manual Online
For 1990-2009 cars only

C301 Engine Harness to Transmission


Object Number: 283826  Size: CF

Connector Part Information

    • 12160490
    • 20 Way F Micro-Pack 100 Series Sealed (GRY)

Connector Part Information

    • 12160545
    • 20 Way M Micro-Pack 100 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1222

1-2 Shift Solenoid (1-2 SS) Valve Control

A

LT GRN

1222

1-2 Shift Solenoid (1-2 SS) Valve Control

B

YEL/BLK

1223

2-3 Shift Solenoid (2-3 SS) Valve Control

B

YEL

1223

2-3 Shift Solenoid (2-3 SS) Valve Control

C

RED/BLK

1228

Pressure Control Solenoid (PC Sol.) Valve HIGH

C

PPL

1228

Pressure Control Solenoid (PC Sol.) Valve HIGH

D

LT BLU /WHT

1229

PC Sol. Valve LOW

D

LT BLU

1229

PC Sol. Valve LOW

E

PNK

139

Fuse Output-Type III Fuse (Off, Run, Crank)

E

RED

839

Fuse Output-Type III Fuse (Off, Run, Crank)

F-K

--

--

Not Used

F-K

--

--

Not Used

L

YEL/BLK

1227

Transmission Fluid Temperature (TFT) Sensor HIGH

L

BRN

1227

Transmission Fluid Temperature (TFT) Sensor HIGH

M (Gas)

BLK

470

TFT Sensor LOW

M (Gas)

GRY

452

TFT Sensor LOW

M (L57 EFI)

BLK

552

TFT Sensor LOW

M (L57 EFI)

GRY

452

TFT Sensor LOW

M (L65, L57 MFI)

BLK

452

TFT Sensor LOW

M (L65, L57 MFI)

GRY

452

TFT Sensor LOW

N

PNK

1224

Range Signal A

N

PNK

1224

Range Signal A

P

RED

1226

Range Signal C

P

ORN

1226

Range Signal C

R

DK BLU

1225

Range Signal B

R

DK BLU

1225

Range Signal B

S

BRN

418

Torque Converter Clutch Solenoid (TCC Sol.) Valve Control

S

BLK

418

Torque Converter Clutch Solenoid (TCC Sol.) Valve Control

T-W

--

--

Not Used

T-W

--

--

Not Used