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

 

 

 

 

 

ESJ

LZ4

12

15

28

20

25

47

40

44

86

34

14

9

27

EVJ

LZ4

10

13

25

17

22

42

38

40

77

33

13

8

25

EWJ

LE5

8

11

23

14

19

39

38

39

63

33

10

6

25