GM Service Manual Online
For 1990-2009 cars only
Table 1: 1-2, 2-3, Reverse Shift Solenoid (S3)
Table 2: 2-3, 3-4 Shift Solenoid (S2)
Table 3: 3-4, 4-5 Shift Solenoid (S4)
Table 4: Automatic Transmission Fluid Temperature (TFT) Sensor
Table 5: Line Pressure Control Solenoid (SLT)
Table 6: Reverse, 1st Shift Solenoid (S1)
Table 7: Reverse Shift Valve Solenoid (S5)
Table 8: Shift Pressure Control Solenoid (SLS)
Table 9: Torque Converter Clutch (TCC) Lock Up Pressure Control Solenoid (SLU)

1-2, 2-3, Reverse Shift Solenoid (S3)


Object Number: 1545981  Size: CH

Connector Part Information

Conn 1-Way F (GY)

Pin

Wire Color

Circuit No.

Function

1

YE

898

Shift Solenoid Valve 3 High Control

2-3, 3-4 Shift Solenoid (S2)


Object Number: 1545981  Size: CH

Connector Part Information

Conn 1-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

1223

Shift Solenoid Valve 2 High Control

3-4, 4-5 Shift Solenoid (S4)


Object Number: 1545981  Size: CH

Connector Part Information

Conn 1-Way F (BU)

Pin

Wire Color

Circuit No.

Function

1

PU

2879

Shift Solenoid Valve 4 High Control

Automatic Transmission Fluid Temperature (TFT) Sensor


Object Number: 1545988  Size: CH

Connector Part Information

Conn 2-Way M (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

585

Transmission Fluid Temperature Sensor Signal

2

OG

586

Transmission Fluid Temperature Sensor Low Reference

Line Pressure Control Solenoid (SLT)


Object Number: 1545985  Size: CH

Connector Part Information

Conn 2-Way F (BU)

Pin

Wire Color

Circuit No.

Function

1

L/GN

1994

Line Pressure Control Solenoid Valve High Control

2

GY

5510

Line Pressure Control Solenoid Valve Low Control

Reverse, 1st Shift Solenoid (S1)


Object Number: 1545981  Size: CH

Connector Part Information

Conn 1-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

WH

1222

Shift Solenoid Valve 1 High Control

Reverse Shift Valve Solenoid (S5)


Object Number: 1545981  Size: CH

Connector Part Information

Conn 1-Way F (BN)

Pin

Wire Color

Circuit No.

Function

1

L-BU

2527

Shift Solenoid Valve 5 High Control

Shift Pressure Control Solenoid (SLS)


Object Number: 1545985  Size: CH

Connector Part Information

Conn 2-Way F (GN)

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

Conn 2-Way F (BK)

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