GM Service Manual Online
For 1990-2009 cars only
Connector 1: 22-Way Wiring Harness Connector (C2)
Connector 2: Shift Solenoid 1
Connector 3: Shift Solenoid 2
Connector 4: Shift Solenoid 3
Connector 5: Shift Solenoid 4
Connector 6: Shift Solenoid 5
Connector 7: Automatic Transmission Fluid Temperature (TFT) Sensor
Connector 8: Line Pressure Control Solenoid (SLT)
Connector 9: Shift Pressure Control Solenoid (SLS)
Connector 10: Torque Converter Clutch (TCC) Lock Up Pressure Control Solenoid (SLU)

22-Way Wiring Harness Connector (C2)


Object Number: 1913370  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 22-Way M (D-GR)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

22-Way Wiring Harness Connector (C2)

Pin

Wire Color

Circuit No.

Function

1

WH

1222

Shift Solenoid Valve 1 High Control

2

BK

1223

Shift Solenoid Valve 2 High Control

3

GN

1994

Line Pressure Control Solenoid Valve High Control

4, 5

--

--

Not Used

6

GY

5510

Line Pressure Control Solenoid Valve Low Control

7

BN

5509

TCC Pressure Control Solenoid Valve Low Control

8

--

--

Not Used

9

LT GN

5511

TCC Pressure Control Solenoid Valve High Control

10

BU

5508

Shift Pressure Control Solenoid Valve Low Control

11, 12

--

--

Not Used

13

OG

n/a

Transmission Fluid Temperature Sensor Low Reference

14

OG

n/a

Transmission Fluid Temperature Sensor Signal

15

--

--

Not Used

16

RD

2880

Shift Pressure Control Solenoid Valve High Control

17

YE

898

Shift Solenoid Valve 3 High Control

18-20

--

--

Not Used

21

LT BU

2527

Shift Solenoid Valve 5 High Control

22

PU

2879

Shift Solenoid Valve 4 High Control

Shift Solenoid 1


Object Number: 1545981  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 1-Way F (BK)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Solenoid 1

Pin

Wire Color

Circuit No.

Function

1

WH

1222

Shift Solenoid Valve 1 High Control

Shift Solenoid 2


Object Number: 1545981  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 1-Way F (BK)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Solenoid 2

Pin

Wire Color

Circuit No.

Function

1

BK

1223

Shift Solenoid Valve 2 High Control

Shift Solenoid 3


Object Number: 1545981  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 1-Way F (GY)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Solenoid 3

Pin

Wire Color

Circuit No.

Function

1

YE

898

Shift Solenoid Valve 3 High Control

Shift Solenoid 4


Object Number: 1545981  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 1-Way F (BU)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Solenoid 4

Pin

Wire Color

Circuit No.

Function

1

PU

2879

Shift Solenoid Valve 4 High Control

Shift Solenoid 5


Object Number: 1545981  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 1-Way F (BN)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Solenoid 5

Pin

Wire Color

Circuit No.

Function

1

L-BU

2527

Shift Solenoid Valve 5 High Control

Automatic Transmission Fluid Temperature (TFT) Sensor


Object Number: 1545985  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 2-Way M (BK)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Automatic Transmission Fluid Temperature (TFT) Sensor

Pin

Wire Color

Circuit No.

Function

1

OG

N/A

Transmission Fluid Temperature Sensor Signal

2

OG

N/A

Transmission Fluid Temperature Sensor Low Reference

Line Pressure Control Solenoid (SLT)


Object Number: 1545985  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 2-Way F (BU)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Line Pressure Control Solenoid (SLT)

Pin

Wire Color

Circuit No.

Function

1

GY

1994

Line Pressure Control Solenoid Valve High Control

2

L-GN

5510

Line Pressure Control Solenoid Valve Low Control

Shift Pressure Control Solenoid (SLS)


Object Number: 1545985  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 2-Way F (GN)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Shift Pressure Control Solenoid (SLS)

Pin

Wire Color

Circuit No.

Function

1

RD

2880

Shift Pressure Control Solenoid Valve High Control

2

BU

5508

Shift Pressure Control Solenoid Valve Low Control

Torque Converter Clutch (TCC) Lock Up Pressure Control Solenoid (SLU)


Object Number: 1545985  Size: CH

Connector Part Information

  • OEM: Aisin AW
  • Service: Non-serviceable
  • Description: Conn 2-Way F (BK)

Terminal Part Information

  • Terminal: Non-serviceable
  • Core/Insulation Crimp: Non-serviceable
  • Release Tool/Test Probe: Non-serviceable

Torque Converter Clutch (TCC) Lock Up Pressure Control Solenoid (SLU)

Pin

Wire Color

Circuit No.

Function

1

BN

5509

TCC Pressure Control Solenoid Valve Low Control

2

L-GN

5511

TCC Pressure Control Solenoid Valve High Control