GM Service Manual Online
For 1990-2009 cars only

Range Reference V6

Range

Park

Reverse

Neutral

4

3

2

1

Gear

 

 

 

1st

2nd

3rd

4th

1st

2nd

3rd

1st**

2nd

1st

2nd***

Shift Solenoid A (1-2 Shift Solenoid)

ON*

ON*

ON*

ON

OFF

OFF

ON

ON

OFF

OFF

ON

OFF

ON

OFF

Shift Solenoid B (2-3 Shift Solenoid)

ON*

ON*

ON*

ON

ON

OFF

OFF

ON

ON

OFF

ON

ON

ON

ON

2-4 Band

 

 

 

 

A

 

A

 

A

 

 

A

 

A

Reverse Input Clutch

 

A

 

 

 

 

 

 

 

 

 

 

 

 

Overrun Clutch

 

 

 

 

A

A

 

 

A

A

A

A

A

A

Forward Clutch

 

 

 

A

A

A

A

A

A

A

A

A

A

A

Forward Sprag Clutch Assembly

 

 

 

H

H

H

 

H

H

H

H

H

H

H

3-4 Clutch

 

 

 

 

 

A

A

 

 

A

 

 

 

 

Lo/Roller Clutch

 

 

 

H

 

 

 

H

 

 

H

 

H

 

Lo/Rev Clutch

A

A

 

 

 

 

 

 

 

 

 

 

A

 

A = Applied

H = Holding

ON = Solenoid is energised

OFF = Solenoid is de-energised

*Shift solenoid state is a function of the vehicles speed and may change if the vehicle speed increases sufficiently

**Manual shift from second to first gear is electronically prevented under normal operating conditions

***Manual shift from first to second gear is only available above approximately 48-56 km/h