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Home >> Lexus >> 2015 >> IS 250 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (A760H) (Service Specifications) >> A760H Automatic Transmission / Transaxle >> Service Data [08/2015 - 10/2017] >> Service Data [08/2015 - 10/2017]
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Service Data [08/2015 - 10/2017]

Line pressure (Fluid temperature):
50 to 80°C (122 to176°F)
Engine idling
D 350 to 450 kPa (3.6 to 4.5 kgf/cm2 , 51 to 65 psi)
R 450 to 600 kPa (4.6 to 6.1 kgf/cm2 , 65 to 87 psi)
Line pressure (Fluid temperature):
50 to 80°C (122 to176°F)
At stall speed (Throttle valve fully open)
D 1250 to 1450 kPa (12.7 to 14.8 kgf/cm2 , 181 to 210 psi)
R 1450 to 1700 kPa (14.7 to 17.3 kgf/cm2 , 210 to 247 psi)
Engine stall speed
(Model code: GSE36)
D and R 2400 to 2700 rpm
Engine stall speed
(Model code: GSE37)
D and R 2300 to 2600 rpm
Time lag N → D Less than 1.2 seconds
N → R Less than 1.5 seconds
Shift schedule
D, 6  
Throttle valve fully open 1 → 2 50 to 60 km/h (32 to 37 mph)
2 → 3 90 to 100 km/h (56 to 62 mph)
3 → 4 135 to 145 km/h (84 to 90 mph)
4 → 5 180 to 190 km/h (112 to 118 mph)
5 → 6 245 to 255 km/h (153 to 158 mph)
Throttle valve opening 6% 1 → 2 10 to 15 km/h (7 to 9 mph)
2 → 3 15 to 25 km/h (10 to 15 mph)
3 → 4 25 to 35 km/h (16 to 21 mph)
4 → 5 35 to 40 km/h (22 to 24 mph)
5 → 6 55 to 65 km/h (35 to 40 mph)
Manual downshift speed
5, 4, 3, 2, 1 gear range → 5 245 to 255 km/h (153 to 158 mph)
→ 4 190 to 205 km/h (119 to 127 mph)
→ 3 135 to 145 km/h (84 to 90 mph)
→ 2 85 to 100 km/h (53 to 62 mph)
→ 1 40 to 50 km/h (25 to 31 mph)
NOTE:
  • All shift point values indicated in the above table are actual values. Therefore, if checking a shift point with a chassis dynamometer, keep in mind that there is a margin of error in the chassis dynamometer indication.
  • If checking a shift point against the speed indicated on the speedometer, remember to consider the speedometer correction rate and margin of error in the tester indication.
SPEED SENSOR

Item Tester connection condition Specified Condition
Transmission revolution sensor NT and SP2 1 - 2
20°C (68°F)
560 to 680 Ω
TRANSMISSION WIRE

Tester Connection Condition Specified Condition
1 (E2) - 9 (OIL) 10°C (50°F) 5 to 8 kΩ
25°C (77°F) 2.5 to 4.5 kΩ
110°C (230°F) 0.22 to 0.28 kΩ
Always 79 Ω to 156 kΩ
1 (E2) - Body ground Always 10 kΩ or higher
9 (OIL) - Body ground Always 10 kΩ or higher
SOLENOID VALVE ASSEMBLY

Item Tester connection condition Specified Condition
Shift solenoid valve SL1 1 - 2
20°C (68°F)
5.0 to 5.6 Ω
Shift solenoid valve SL2 1 - 2
20°C (68°F)
5.0 to 5.6 Ω
Shift solenoid valve S1 Solenoid Connector (S1) - Solenoid Body (S1)
15 to 25°C (59 to 77°F)
11 to 15 Ω
Shift solenoid valve S2 Solenoid Connector (S2) - Solenoid Body (S2)
15 to 25°C (59 to 77°F)
11 to 15 Ω
Shift solenoid valve S3 Solenoid Connector (S3) - Solenoid Body (S3)
15 to 25°C (59 to 77°F)
11 to 15 Ω
Shift solenoid valve S4 Solenoid Connector (S4) - Solenoid Body (S4)
15 to 25°C (59 to 77°F)
11 to 15 Ω
Shift solenoid valve SR Solenoid Connector (SR) - Solenoid Body (SR)
15 to 25°C (59 to 77°F)
11 to 15 Ω
Line pressure control solenoid assembly 1 - 2
20°C (68°F)
5.0 to 5.6 Ω
Lock up control solenoid assembly 1 - 2
20°C (68°F)
5.0 to 5.6 Ω
PARK/NEUTRAL POSITION SWITCH ASSEMBLY

Tester Connection Condition Specified Condition
2 (RB) - 6 (PL)
4 (B) - 5 (L)
Shift lever in P Below 1 Ω
Shift lever not in P 10 kΩ or higher
2 (RB) - 1 (RL) Shift lever in R Below 1 Ω
Shift lever not in R 10 kΩ or higher
2 (RB) - 9 (NL)
4 (B) - 5 (L)
Shift lever in N Below 1 Ω
Shift lever not in N 10 kΩ or higher
2 (RB) - 7 (DL) Shift lever in D, M, "+" or "-" Below 1 Ω
Shift lever not in D, M, "+" or "-" 10 kΩ or higher
SHIFT LEVER

Shift lock control ECU
Tester Connection Condition Specified Condition
5 (IG) - Body ground Engine switch on (IG) 11 to 14 V
Engine switch off Below 1 V
4 (STP) - Body ground Brake pedal depressed 11 to 14 V
Brake pedal released Below 1 V
1 (E) - Body ground Always Below 1 Ω
Transmission control switch
Tester Connection Condition Specified Condition
4 (IG) - 5 (S) Shift lever in M, "+" or "-" Below 1 Ω
Shift lever not in M, "+" or "-" 10 kΩ or higher
3 (SFTU) - 2 (E) Shift lever held in "+" Below 1 Ω
Shift lever not held in "+" 10 kΩ or higher
1 (SFTD) - 2 (E) Shift lever held in "-" Below 1 Ω
Shift lever not held in "-" 10 kΩ or higher
COMBINATION SWITCH ASSEMBLY

ECO mode switch
Tester Connection Condition Specified Condition
11 (ECO) - 16 (E) ECO mode switch turned and held at ECO position Below 50 Ω
ECO mode switch not turned 10 kΩ or higher
NORMAL mode switch
Tester Connection Condition Specified Condition
9 (NORM) - 16 (E) NORMAL mode switch pushed and held Below 50 Ω
NORMAL mode switch not pushed 10 kΩ or higher
SPORT or SPORT S/S+ mode switch
Tester Connection Condition Specified Condition
10 (PWR) - 16 (E) SPORT or SPORT S/S+ mode switch turned and held at SPORT or SPORT S/S+ position Below 50 Ω
SPORT or SPORT S/S+ mode switch not turned 10 kΩ or higher
SNOW mode switch
Tester Connection Condition Specified Condition
3 (SNSW) - 16 (E) SNOW mode switch pushed and held Below 50 Ω
SNOW mode switch not pushed 10 kΩ or higher
VSC off switch
Tester Connection Condition Specified Condition
1 (+) - 16 (E) VSC OFF mode switch pushed and held Below 50 Ω
VSC OFF mode switch not pushed 10 kΩ or higher
Illumination
Measurement Condition Specified Condition
Battery positive (+) → 5 (ILL+) Battery negative (-) → 8 (ILL-) Illuminates
SHIFT PADDLE SWITCH

Shift Paddle Switch (Transmission Shift Switch Assembly) LH
Tester Connection Switch Condition Specified Condition
2 (ECC) - 1 (SDN) "-" continuously pulled Below 2.5 Ω
Released 1 MΩ or higher
Shift Paddle Switch (Transmission Shift Switch Assembly) RH
Tester Connection Switch Condition Specified Condition
3 (SUP) - 2 (ECC) "+" continuously pulled Below 2.5 Ω
Released 1 MΩ or higher
AUTOMATIC TRANSMISSION UNIT

1st and reverse return spring free length Standard 23.74 mm (0.935 in.)
Rear planetary gear pinion thrust clearance Standard 0.2 to 0.6 mm (0.00787 to 0.0236 in.)
Rear planetary gear bushing inside diameter Standard 20.025 mm (0.788 in.)
No. 4 brake pack clearance 0.4 to 0.7 mm (0.0158 to 0.0275 in.)
No. 4 brake flange thickness Mark 0 0 mm (0 in.)
Mark 1 0.17 mm (0.00669 in.)
Mark 3 0.31 mm (0.0122 in.)
Mark 4 0.45 mm (0.0177 in.)
Mark 5 0.59 mm (0.0232 in.)
Mark 7 0.73 mm (0.0287 in.)
Mark 8 0.87 mm (0.0343 in.)
Mark 10 1.01 mm (0.0398 in.)
Mark 11 1.15 mm (0.0453 in.)
Mark 12 1.29 mm (0.0508 in.)
Mark 14 1.43 mm (0.0563 in.)
Intermediate shaft run out Standard 0.03 mm (0.00118 in.)
Intermediate shaft diameter Standard A: 25.962 to 25.975 mm (1.02213 to 1.02263 in.)
B: 32.062 to 32.075 mm (1.26228 to 1.26279 in.)
Rear planetary ring gear flange bushing inside diameter Standard 32.19 mm (1.27 in.)
Center planetary gear pinion thrust clearance Standard 0.12 to 0.68 mm (0.00473 to 0.02677 in.)
No. 2 Brake piston return spring free length Standard 22.66 mm (0.892 in.)
No. 2 Brake piston piston stroke 0.6 to 0.9 mm (0.0237 to 0.0354 in.)
No. 2 brake flange thickness Mark 0 2.0 mm (0.0787 in.)
Mark 1 2.1 mm (0.0827 in.)
Mark 2 2.2 mm (0.0866 in.)
Mark 3 2.3 mm (0.0906 in.)
Mark 4 2.4 mm (0.0945 in.)
Mark 5 2.5 mm (0.0984 in.)
Mark 6 2.6 mm (0.102 in.)
Mark 7 2.7 mm (0.106 in.)
Brake piston return spring free length Standard 17.05 mm (0.671 in.)
Front planetary gear pinion thrust clearance Standard 0.20 to 0.60 mm (0.00787 to 0.0236 in.)
Front planetary gear bushing inside diameter Standard 57.43 mm (2.26 in.)
No. 1 Brake piston piston stroke 0.42 to 0.72 mm (0.0166 to 0.0283 in.)
No. 1 brake flange thickness Mark 0 2.0 mm (0.0787 in.)
Mark 1 2.2 mm (0.0866 in.)
Mark 2 2.4 mm (0.0945 in.)
Mark 3 2.6 mm (0.102 in.)
No. 3 Brake piston return spring free length Standard 15.72 mm (0.619 in.)
Direct clutch return spring free length Standard 19.51 mm (0.768 in.)
Reverse clutch return spring free length Standard 21.04 mm (0.828 in.)
No. 2 Direct clutch pack clearance 0.5 to 0.8 mm (0.0197 to 0.0314 in.)
Direct clutch flange thickness Mark 2 3.0 mm (0.118 in.)
Mark 3 3.1 mm (0.122 in.)
Mark 4 3.2 mm (0.126 in.)
Mark 5 3.3 mm (0.130 in.)
Mark 6 3.4 mm (0.134 in.)
Mark 7 3.5 mm (0.138 in.)
Mark 8 3.6 mm (0.142 in.)
Mark 9 3.7 mm (0.146 in.)
Mark A 3.8 mm (0.150 in.)
No. 3 Clutch pack clearance 0.5 to 0.8 mm (0.0197 to 0.0314 in.)
Reverse clutch flange thickness Mark 0 2.8 mm (0.110 in.)
Mark 1 2.9 mm (0.114 in.)
Mark 2 3.0 mm (0.118 in.)
Mark 3 3.1 mm (0.122 in.)
Mark 4 3.2 mm (0.126 in.)
Mark 5 3.3 mm (0.130 in.)
Mark 6 3.4 mm (0.134 in.)
Mark 7 3.5 mm (0.138 in.)
Mark 8 3.6 mm (0.142 in.)
Mark 9 3.7 mm (0.146 in.)
Mark A 3.8 mm (0.150 in.)
Forward clutch return spring free length Standard 24.64 mm (0.970 in.)
Coast clutch pack clearance 0.3 to 0.6 mm (0.0119 to 0.0236 in.)
Coast clutch flange thickness Mark 0 3.0 mm (0.118 in.)
Mark 1 3.1 mm (0.122 in.)
Mark 2 3.2 mm (0.126 in.)
Mark 3 3.3 mm (0.130 in.)
Mark 4 3.4 mm (0.134 in.)
Mark 5 3.5 mm (0.138 in.)
Mark 6 3.6 mm (0.142 in.)
Mark 7 3.7 mm (0.146 in.)
Mark 8 3.8 mm (0.150 in.)
Mark A 3.9 mm (0.154 in.)
No. 1 Clutch pack clearance 0.56 to 0.86 mm (0.0221 to 0.0338 in.)
Forward clutch flange thickness Mark 0 3.0 mm (0.118 in.)
Mark 1 3.1 mm (0.122 in.)
Mark 2 3.2 mm (0.126 in.)
Mark 3 3.3 mm (0.130 in.)
Mark 4 3.4 mm (0.134 in.)
Mark 5 3.5 mm (0.138 in.)
Mark 6 3.6 mm (0.142 in.)
Mark 7 3.7 mm (0.146 in.)
Mark 8 3.8 mm (0.150 in.)
Mark 9 3.9 mm (0.154 in.)
Mark A 4.0 mm (0.158 in.)
Forward clutch hub sub-assembly inside diameter Standard 26.037 to 26.062 mm (1.02508 to 1.02606 in.)
Reverse clutch hub sub-assembly inside diameter Standard 35.812 to 35.837 mm (1.41000 to 1.41090 in.)
Manual valve lever shaft oil seal drive in depth -0.3 to 0.3 mm (-0.0118 to 0.0118 in.)
ACCUMULATOR SPRING

Item Free Length / Outer Diameter Color
B-1 (Inner) 44.98 mm (1.77 in.) / 11.30 mm (0.445 in.) Natural
B-1 (Outer) 46.36 mm (1.83 in.) / 17.10 mm (0.673 in.) Natural
C-2 (Upper) 63.14 mm (2.49 in.) / 16.0 mm (0.630 in.) Light Gray
C-2 (Lower) 18.50 mm (0.728 in.) / 14.0 mm (0.551 in.) Green
B-3 (Upper) 64.5 mm (2.54 in.) / 19.5 mm (0.768 in.) Orange
B-3 (Lower) 30.0 mm (1.181 in.) / 16.2 mm (0.638 in.) White
C-3 (Inner) 44.0 mm (1.73 in.) / 14.0 mm (0.551 in.) Yellow
C-3 (Outer) 76.65 mm (3.02 in.) / 20.10 mm (0.791 in.) Natural
C-3 (Lower) 23.0 mm (0.906 in.) / 14.0 mm (0.551 in.) Pink
TORQUE CONVERTER AND DRIVE PLATE

Drive plate runout Maximum 0.30 mm (0.0118 in.)
OIL PUMP

Oil pump body bushing inside diameter Standard 38.138 mm (1.50 in.)
Stator shaft bushing inside diameter Standard Front side: 21.527 mm (0.848 in.)
Rear side: 32.03 mm (1.26 in.)
Body clearance Standard 0.10 to 0.17 mm (0.00394 to 0.00669 in.)
Tip clearance Standard 0.070 to 0.150 mm (0.00276 to 0.00590 in.)
Side clearance Standard 0.03 to 0.05 mm (0.00118 to 0.00196 in.)
Drive and driven gear thickness Mark 0 10.736 to 10.742 mm (0.42268 to 0.42291 in.)
Mark 1 10.743 to 10.749 mm (0.42296 to 0.42318 in.)
Mark 2 10.750 to 10.756 mm (0.42323 to 0.42346 in.)
Mark 3 10.757 to 10.763 mm (0.42351 to 0.42373 in.)
Mark 4 10.764 to 10.770 mm (0.42378 to 0.42401 in.)
Mark 5 10.771 to 10.777 mm (0.42406 to 0.42429 in.)
Mark 6 10.778 to 10.784 mm (0.42433 to 0.42456 in.)
Front oil pump oil seal drive in depth -0.2 to 0.2 mm (-0.00787 to 0.00787 in.)
AUTOMATIC TRANSAXLE FLUID AS REFERENCE

Dry fill 10 liters (10.6 US qts, 8.8 Imp.qts) Toyota Genuine ATF WS
Drain and refill 2.8 liters (3.0 US qts, 2.5 Imp.qts)