GM Service Manual Online
For 1990-2009 cars only

 

1-2 Shift @ +/- 3 mph

2-3 Shift @ +/- 4 mph

3-4 Shift @ +/- 5 mph

Downshifts @ +/- 4 mph

TCC Apply 3rd Gear

% of TPS

12.5

25

50

12.5

25

50

12.5

25

50

4-3 Coast

3-2 Coast

2-1 Coast

10%

Model

Engine

RPO

 

 

 

 

 

EHJ

L61

11

15

29

17

28

52

38

45

N/A

30

13

6.5

26