GM Service Manual Online
For 1990-2009 cars only
Table 1: Up Shift Speed
Table 2: Down Shift Speed
Table 3: Up Shift Speed
Table 4: Down Shift Speed

Economic Mode - 2.0 DOHC


Object Number: 1255909  Size: LF

Economic Mode - 2.5 DOHC


Object Number: 1372431  Size: LF

Lock-up Clutch Applied (Economic Mode; 3rd Gear, 4th Gear) - 2.0 DOHC


Object Number: 1255893  Size: LF

Lock-up Clutch Applied (Economic Mode; 3rd Gear, 4th Gear) - 2.5L DOHC


Object Number: 1372432  Size: LF

Power Mode - 2.0 DOHC


Object Number: 1255894  Size: LF

Power Mode - 2.5L DOHC


Object Number: 1372433  Size: LF

Hold Mode - 2.0 DOHC


Object Number: 1255895  Size: LF

Up Shift Speed

Model

1st-2nd gear (±3.0 mph (4.8 km/h))

2nd-3rd gear (±4.0 mph (6.4 km/h))

3rd-4th gear (±5.0 mph (8 km/h))

% of TPS

10

25

50

100

10

25

50

100

10

25

50

100

2.0 DOHC

km/h (mph)

18 (11)

20 (12)

28 (17)

54 (34)

31 (19)

38 (24)

54 (34)

112 (70)

63 (39)

66 (41)

85 (53)

165 (103)

Down Shift Speed

Model

Down Shift (±4.0 mph (6.4 km/h))

Lock Up Clutch Applied (4th)

Lock Up Clutch Released (4th)

4th-3rd (Coast)

3rd-2nd (Coast)

2nd-1st (Coast)

10%

25%

10%

25%

2.0 DOHC km/h (mph)

46 (29)

24 (15)

11(7)

78 (48)

78 (48)

62 (39)

65 (40)

Hold Mode - 2.5 DOHC


Object Number: 1372434  Size: LF

Up Shift Speed

Model

1st-2nd gear (±3.0 mph (4.8 km/h))

2nd-3rd gear (±4.0 mph (6.4 km/h))

3rd-4th gear (±5.0 mph (8 km/h))

% of TPS

10

25

50

100

10

25

50

100

10

25

50

100

2.5 DOHC

km/h (mph)

18 (11)

25 (16)

32 (20)

56 (35)

37 (23)

44 (27)

54 (34)

114 (71)

56 (35)

63 (39)

78 (48)

172 (107)

Down Shift Speed

Model

Down Shift (±4.0 mph (6.4 km/h))

Lock Up Clutch Applied (4th)

Lock Up Clutch Released (4th)

4th-3rd (Coast)

3rd-2nd (Coast)

2nd-1st (Coast)

10%

25%

10%

25%

2.5 DOHC km/h (mph)

38 (24)

24 (15)

12 (7)

76 (47)

76 (47)

52 (32)

58 (36)