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Automatic Transmission (Service Specifications): Other Lexus LS III рестайлинг

SERVICE DATA

Fluid pressure (Fluid temperature)50 to 80°C (122 to 176°F)
Engine idling
D position361 to 421 kPa (3.7 to 4.3 kgf.cm 2 , 54 to 61 psi)
R position482 to 562 kPa (4.9 to 5.7 kgf.cm 2 , 70 to 82 psi)
AT stall (Throttle valve fully opened)
D position1,245 to 1,345 kPa (13 to 14 kgf.cm 2 , 181 to 195 psi)
R position1,472 to 1,612 kPa (15 to 16 kgf.cm 2 , 213 to 234 psi)
Engine stall revolutionD and R positions2,400 ± 150 rpm
Time lagN --> D positionLess than 1.2 seconds
N --> R positionLess than 1.5 seconds
Engine idle speed
(A/C OFF)N position750 ± 50 rpm
Drive plate runoutMax.0.20 mm (0.0079 in.)
Torque converter runoutMax.0.30 mm (0.0118 in.)
Extension housing oil drive in depth from flat end2.0 mm (0.0079 in.)
Shift scheduleDifferential gear ratio3.769
D, 6 position (normal, power)
(Throttle valve fully opened)1 --> 255 to 66 km/h (34 to 41 mph)
2 --> 393 to 104 km/h (58 to 65 mph)
3 --> 4140 to 156 km/h (87 to 97 mph)
4 --> 5186 to 203 km/h (116 to 126 mph)
5 --> 6Gear position does not change because the limiter is activated when vehicle speed reaches 210 km/h (131 mph).
6 --> 5Gear position does not change because the limiter is activated when vehicle speed reaches 210 km/h (131 mph).
5 --> 4180 to 193 km/h (112 to 120 mph)
4 --> 3132 to 144 km/h (82 to 89 mph)
3 --> 283 to 91 km/h (52 to 57 mph)
2 --> 138 to 45 km/h (24 to 28 mph)
(Throttle valve fully closed)5 --> 664 to 71 km/h (40 to 44 mph)
6 --> 551 to 57 km/h (32 to 35 mph)
5 position (normal, power)
(Throttle valve fully opened)1 --> 255 to 66 km/h (34 to 41 mph)
2 --> 393 to 104 km/h (58 to 64 mph)
3 --> 4140 to 156 km/h (87 to 97 mph)
4 --> 5186 to 203 km/h (116 to 126 mph)
6 --> 5Gear position does not change because the limiter is activated when vehicle speed reaches 210 km/h (131 mph).
5 --> 4180 to 193 km/h (112 to 120 mph)
4 --> 3132 to 144 km/h (82 to 89 mph)
3 --> 283 to 91 km/h (52 to 57 mph)
2 --> 138 to 45 km/h (24 to 28 mph)
4 position (normal, power)
(Throttle valve fully opened)1 --> 255 to 66 km/h (34 to 41 mph)
2 --> 393 to 104 km/h (58 to 65 mph)
3 --> 4140 to 156 km/h (87 to 97 mph)
5 --> 4197 to 210 km/h (122 to 131 mph)
4 --> 3132 to 144 km/h (82 to 89 mph)
3 --> 283 to 91 km/h (52 to 57 mph)
2 --> 138 to 45 km/h (24 to 28 mph)
3 position (normal, power)

Identifying Automatic Transmission/Transaxle Service Data (1 Of 3)

(Throttle valve fully opened)1 --> 255 to 66 km/h (34 to 41 mph)
2 --> 393 to 104 km/h (58 to 65 mph)
4 --> 3146 to 158 km/h (91 to 98 mph)
3 --> 283 to 91 km/h (52 to 57 mph)
2 --> 138 to 45 km/h (24 to 28 mph)
2 position (normal, power)
(Throttle valve fully opened)1 --> 255 to 66 km/h (34 to 41 mph)
3 --> 298 to 109 km/h (61 to 68 mph)
2 --> 138 to 45 km/h (24 to 28 mph)
1 position (normal, power)
(Throttle valve fully opened)2 --> 135 to 41 km/h (22 to 25 mph)
Shift scheduleDifferential gear ratio 3.769
D, 6 position (snow)
(Throttle valve fully opened)1 --> 228 to 55 km/h (17 to 34 mph)
2 --> 359 to 94 km/h (37 to 58 mph)
3 --> 490 to 144 km/h (56 to 89 mph)
4 --> 5131 to 194 km/h (81 to 121 mph)
5 --> 6Gear position does not change because the limiter is activated when vehicle speed reaches 210 km/h (131 mph).
6 --> 5170 to 210 km/h (108 to 131 mph)
5 --> 490 to 147 km/h (56 to 91 mph)
4 --> 347 to 86 km/h (29 to 53 mph)
3 --> 224 to 51 km/h (15 to 32 mph)
2 --> 13 to 9 km/h (1.9 to 5.6 mph)
(Throttle valve fully closed)5 --> 664 to 71 km/h (40 to 44 mph)
6 --> 551 to 57 km/h (32 to 35 mph)
5 position (snow)
(Throttle valve fully opened)1 --> 228 to 55 km/h (17 to 34 mph)
2 --> 359 to 94 km/h (37 to 58 mph)
3 --> 490 to 144 km/h (56 to 89 mph)
4 --> 5131 to 194 km/h (81 to 121 mph)
6 --> 5Gear position does not change because the limiter is activated when vehicle speed reaches 210 km/h (131 mph).
5 --> 490 to 147 km/h (56 to 91 mph)
4 --> 347 to 86 km/h (29 to 53 mph)
3 --> 224 to 51 km/h (15 to 32 mph)
2 --> 13 to 9 km/h (1.9 to 5.6 mph)
4 position (snow)
(Throttle valve fully opened)1 --> 228 to 55 km/h (17 to 34 mph)
2 --> 359 to 94 km/h (37 to 58 mph)
3 --> 490 to 144 km/h (56 to 89 mph)
5 --> 4197 to 211 km/h (122 to 131 mph)
4 --> 347 to 86 km/h (29 to 53 mph)
3 --> 224 to 51 km/h (15 to 32 mph)
2 --> 13 to 9 km/h (1.9 to 5.6 mph)
3 position (snow)
(Throttle valve fully opened)1 --> 228 to 55 km/h (17 to 34 mph)
2 --> 359 to 94 km/h (37 to 58 mph)
4 --> 3146 to 158 km/h (91 to 98 mph)
3 --> 224 to 51 km/h (15 to 32 mph)
2 --> 13 to 9 km/h (1.9 to 5.6 mph)
2 position (snow)
(Throttle valve fully opened)1 --> 228 to 55 km/h (17 to 34 mph)

Identifying Automatic Transmission/Transaxle Service Data (2 Of 3)

3 --> 298 to 109 km/h (61 to 68 mph)
2 --> 13 to 9 km/h (1.9 to 5.6 mph)
Position
Throttle valve fully opened)2 --> 135 to 41 km/h (22 to 25 mph)
Lock-up pointThrottle valve opening 5%
D, 6, 5 position (normal, power)
6th gearLock-up ON68 to 75 km/h (42 to 47 mph)
Lock-up OFF64 to 71 km/h (40 to 44 mph)
5th gearLock-up ON55 to 61 km/h (34 to 38 mph)
Lock-up OFF51 to 57 km/h (32 to 35 mph)
4 position (normal, power)
4th gearLock-up ON55 to 61 km/h (34 to 38 mph)
Lock-up OFF51 to 57 km/h (32 to 35 mph)
Flex lock-up pointThrottle valve opening 3%
D, 6, 5, 4 (Acceleration)
6th gearFlex lock-up ON55 to 61 km/h (34 to 38 mph)
Flex lock-up OFF53 to 60 km/h (33 to 37 mph)
5th gearFlex lock-up ON43 to 50 km/h (27 to 31 mph)
Flex lock-up OFF42 to 48 km/h (26 to 30 mph)
4th gearFlex lock-up ON31 to 37 km/h (19 to 23 mph)
Flex lock-up OFF29 to 36 km/h (18 to 22 mph)

Identifying Automatic Transmission/Transaxle Service Data (3 Of 3)

Note. All shift point values indicated in the above tables are actual values. Therefore, if checking a shift point with a drum tester, keep in mind that there is a range of error in the tester indication. If checking a shift point against the speed indicated on the speedometer, remember to consider the speedometer correction rate and range of error in the tester indication.