GM Service Manual Online
For 1990-2009 cars only

Ranges

Offgoing Control States

Oncoming Control States

Clutch ON During Shift

Offgoing Clutch

Trim Solenoid

Ongoing Clutch

Trim Solenoid

R-N

C3

B

--

--

C5

N-R

--

--

C3

B

C5

1-N

C1

B

--

--

C5

N-1

--

--

C1

B

C5

1-2

C5

A

C4

B

C1

2-1

C4

B

C5

A

C1

2-3

C4

B

C3

A

C1

3-2

C3

A

C4

B

C1

3-4

C3

A

C2

B

C1

4-3

C2

B

C3

A

C1

4-5

C1

B

C3

A

C2

5-4

C3

A

C1

B

C2