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Home >> Lexus >> 2023 >> LS 500 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (Aga0F) (Service Specifications) >> Aga0F Automatic Transmission / Transaxle >> Service Data [12/2017 - 09/2019] >> Service Data [12/2017 - 09/2019]
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Service Data [12/2017 - 09/2019]

AUTOMATIC TRANSMISSION SYSTEM

Line pressure (Fluid temperature):50 to 80°C (122 to176°F) At stall speed (Throttle valve fullyopen) D position 1800 to 2100 kPa (18.4 to 21.4 kgf/cm2 , 261 to 304psi)
R position 1800 to 2100 kPa (18.4 to 21.4 kgf/cm2 , 261 to 304psi)
Engine stall speed D position 2205 to 2605 rpm
Time lag N → D position Less than 1.8 seconds
N → R position Less than 1.8 seconds
Shift schedule
Accelerator position
25%
1st to 2nd 10 to 25 km/h (6 to 16 mph)
2nd to 3rd 15 to 35 km/h (9 to 22 mph)
3rd to 4th 25 to 45 km/h (16 to 28 mph)
4th to 5th 30 to 50 km/h (19 to 31 mph)
5th to 6th 40 to 60 km/h (25 to 37 mph)
6th to 7th 50 to 70 km/h (31 to 43 mph)
7th to 8th 60 to 80 km/h (37 to 50 mph)
8th to 9th 80 to 100 km/h (50 to 62 mph)
9th to 10th 100 to 120 km/h (62 to 75 mph)
Throttle valve fully open 1st to 2nd 45 to 65 km/h (28 to 40 mph)
2nd to 3rd 80 to 100 km/h (50 to 62 mph)
3rd to 4th 115 to 130 km/h (71 to 81 mph)
4th to 5th 140 to 160 km/h (87 to 99 mph)
5th to 6th 185 to 210 km/h (115 to 130 mph)
6th to 7th 230 to 255 km/h (143 to 158 mph)
7th to 8th 280 to 300 km/h (174 to 186 mph)
Manual down-shift permission speed
Shift Status (shift state manual (M)) M8 to M7 245 to 260 km/h (152 to 162 mph)
M7 to M6 205 to 220 km/h (127 to 137 mph)
M6 to M5 165 to 180 km/h (103 to 112 mph)
M5 to M4 130 to 145 km/h (81 to 90 mph)
M4 to M3 105 to 115 km/h (65 to 71 mph)
M3 to M2 75 to 90 km/h (47 to 56 mph)
M2 to M1 45 to 55 km/h (28 to 34 mph)
AUTOMATIC TRANSMISSION FLUID

  Capacity (Reference) Classification
Removal and installation of the automatic transmission oil pan sub-assembly and drain plug 0.7 liters (0.7 US qts, 0.6 Imp. qts) Toyota Genuine ATF WS
Removal and installation of the transmission valve body assembly 1.1 liters (1.2 US qts, 1.0 Imp. qts)
Removal and installation of the torque converter assembly 3.8 liters (4.0 US qts, 3.3 Imp. qts)
Dry full 9.0 liters (9.5 US qts, 7.9 Imp. qts)
TRANSMISSION WIRE

Tester Connection Condition Specified Condition
D3-1 (OIL) - Body ground Always 10 kΩ or higher
D3-2 (E2) - Body ground Always 10 kΩ or higher
D3-1 (OIL) - D3-2 (E2) 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
VALVE BODY ASSEMBLY

Item Tester Connection Condition Specified Condition
Solenoid (SL1) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SL2) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SL3) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SL4) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SL5) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SL6) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SLU) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SLT) valve 1 - 2 20°C (68°F) 5.0 to 5.6 Ω
Solenoid (SC1) valve Solenoid (SC1) valve connector terminal - Solenoid (SC1) valve body 20°C (68°F) 11 to 15 Ω
Solenoid (SC2) valve Solenoid (SC2) valve connector terminal - Solenoid (SC2) valve body 20°C (68°F) 11 to 15 Ω
Solenoid (SC3) valve Solenoid (SC3) valve connector terminal - Solenoid (SC3) valve body 20°C (68°F) 11 to 15 Ω
Solenoid (SR) valve Solenoid (SR) valve connector terminal - Solenoid (SR) valve body 20°C (68°F) 11 to 15 Ω
Solenoid (SL) valve Solenoid (SL) valve connector terminal - Solenoid (SL) valve body 20°C (68°F) 11 to 15 Ω
COMBINATION SWITCH

Item Tester Connection Condition Specified Condition
Satellite switch set G49-3 (P) - G49-7 (GND) Satellite switch set knob turned and held at S/S+ position Below 50 Ω
G49-3 (P) - G49-7 (GND) Satellite switch set knob not turned to S/S+ position 10 kΩ or higher
G49-2 (B) - G49-7 (GND) Normal/Custom mode switch pushed and held Below 50 Ω
G49-2 (B) - G49-7 (GND) Normal/Custom mode switch not pushed 10 kΩ or higher
G49-6 (ECU) - G49-7 (GND) Satellite switch set knob turned and held at Comf/Eco position Below 50 Ω
G49-6 (ECU) - G49-7 (GND) Satellite switch set knob not turned to Comf/Eco position 10 kΩ or higher
No. 2 Satellite switch assembly G59-3 (SNSW) - G59-7 (E) No. 2 Satellite switch set knob turned and held at SNOW position Below 50 Ω
G59-3 (SNSW) - G59-7 (E) No. 2 Satellite switch set knob not turned to SNOW position 10 kΩ or higher
SHIFT PADDLE SWITCH

Item Tester Connection Condition Specified Condition
Transmission shift switch assembly SDN - ECC Pull continuously "-" (Down shift) Below 2.5 Ω
SDN - ECC Release "-" (Down shift) 1 MΩ or higher
SUP - ECC' Pull continuously "+" (Up shift) Below 2.5 Ω
SUP - ECC' Release "+" (Up shift) 1 MΩ or higher
ECC' - ECC Always (Down shift) Below 2.5 Ω
No. 1 switch wire z5-4 (SDN) - z5-3 (ECC) Pull continuously "-" (Down shift) Below 2.5 Ω
z5-4 (SDN) -z5-3 (ECC) Release "-" (Down shift) 1 MΩ or higher
z5-4 (SUP) - z5-3 (ECC) Pull continuously "+" (Up shift) Below 2.5 Ω
z5-4 (SUP) - z5-3 (ECC) Release "+" (Up shift) 1 MΩ or higher
AUTOMATIC TRANSMISSION UNIT

Front oil pump assembly Inside diameter Standard 25.900 to 25.926 mm (1.0197 to 1.0207 in.)
2nd brake return with retainer spring sub-assembly Free length Standard 15.26 mm (0.601 in.)
No. 1 brake Inspect the piston stroke Standard clearance 0.957 to 1.642 mm (0.0377 to 0.0646 in.)
Adjust the piston stroke Standard clearance 1.200 to 1.400 mm (0.0473 to 0.0551 in.)
No. 1 brake flange thickness 35676-11120 Mark 0 3.15 to 3.25 mm (0.125 to 0.127 in.)
35676-11130 Mark 1 3.25 to 3.35 mm (0.128 to 0.131 in.)
35676-11140 Mark 2 3.35 to 3.45 mm (0.132 to 0.135 in.)
35676-11150 Mark 3 3.45 to 3.55 mm (0.136 to 0.139 in.)
35676-11160 Mark 4 3.55 to 3.65 mm (0.140 to 0.143 in.)
35676-11170 Mark 5 3.65 to 3.75 mm (0.144 to 0.147 in.)
35676-11180 Mark 6 3.75 to 3.85 mm (0.148 to 0.151 in.)
Front planetary sun gear sub-assembly Inside diameter Standard 56.02 to 56.04 mm (2.2056 to 2.2062 in.)
Front planetary gear assembly Clearance Standard 0.20 to 0.60 mm (0.00788 to 0.0236 in.)
No. 2 clutch Inspect the piston stroke Standard clearance 0.810 to 1.910 mm (0.0319 to 0.0752 in.)
C-1 clutch assembly Inspect the piston stroke Standard clearance 1.096 to 1.903 mm (0.0431 to 0.0749 in.)
Inside diameter (Front side) Standard 47.021 to 47.046 mm (1.8513 to 1.8522 in.)
Inside diameter (Rear side) Standard 42.012 to 42.037 mm (1.6541 to 1.6550 in.)
2nd brake piston return spring sub-assembly Free length Standard 15.66 mm (0.617 in.)
No. 2 brake Inspect the piston stroke Standard clearance 0.886 to 1.714 mm (0.0349 to 0.0674 in.)
Adjust the piston stroke Standard clearance 1.08 to 1.28 mm (0.0426 to 0.0503 in.)
No. 2 brake flange thickness 35678-11100 Mark 0 5.95 to 6.05 mm (0.235 to 0.238 in.)
35678-11110 Mark 1 6.05 to 6.15 mm (0.239 to 0.242 in.)
35678-11120 Mark 2 6.15 to 6.25 mm (0.243 to 0.246 in.)
35678-11130 Mark 3 6.25 to 6.35 mm (0.247 to 0.250 in.)
35678-11140 Mark 4 6.35 to 6.45 mm (0.251 to 0.253 in.)
35678-11150 Mark 5 6.45 to 6.55 mm (0.254 to 0.257 in.)
35678-11160 Mark 6 6.55 to 6.65 mm (0.258 to 0.261 in.)
35678-11170 Mark 7 6.65 to 6.75 mm (0.262 to 0.265 in.)
35678-11180 Mark 8 6.75 to 6.85 mm (0.266 to 0.269 in.)
Direct clutch return spring sub-assembly (C-3 clutch) Free length Standard 17.56 mm (0.691 in.)
No. 3 clutch Inspect the piston stroke Standard clearance 0.671 to 1.529 mm (0.0265 to 0.0601 in.)
Adjust the piston stroke Standard clearance 1.000 to 1.200 mm (0.0394 to 0.0472 in.)
Clutch flange thickness 35635-11380 Mark 0 3.05 to 3.15 mm (0.121 to 0.124 in.)
35635-11390 Mark 1 3.15 to 3.25 mm (0.125 to 0.127 in.)
35635-11400 Mark 2 3.25 to 3.35 mm (0.128 to 0.131 in.)
35635-11410 Mark 3 3.35 to 3.45 mm (0.132 to 0.135 in.)
35635-11420 Mark 4 3.45 to 3.55 mm (0.136 to 0.139 in.)
35635-11430 Mark 5 3.55 to 3.65 mm (0.140 to 0.143 in.)
35635-11440 Mark 6 3.65 to 3.75 mm (0.144 to 0.147 in.)
35635-11450 Mark 7 3.75 to 3.85 mm (0.148 to 0.151 in.)
35635-11460 Mark 8 3.85 to 3.95 mm (0.152 to 0.155 in.)
Center support sub-assembly Inside diameter Standard 64.720 to 64.745 mm (2.5481 to 2.5490 in.)
Center planetary gear assembly Clearance Standard 0.20 to 0.60 mm (0.00788 to 0.0236 in.)
Planetary sun gear sub-assembly Inside diameter (Front side and rear side) Standard 28.000 to 28.021 mm (1.1024 to 1.1031 in.)
Rear planetary gear assembly Clearance Standard 0.20 to 0.60 mm (0.00788 to 0.0236 in.)
Rear planetary ring gear flange sub-assembly Inside diameter Standard 22.245 to 22.270 mm (0.8758 to 0.8767 in.)
Direct clutch return spring sub-assembly (C-4 clutch) Free length Standard 19.02 mm (0.749 in.)
No. 4 clutch Inspect the piston stroke Standard clearance 0.776 to 1.583 mm (0.0306 to 0.0623 in.)
Adjust the piston stroke Standard clearance 1.080 to 1.280 mm (0.0426 to 0.0503 in.)
Clutch flange thickness 35635-11470 3.85 to 3.95 mm (0.152 to 0.155 in.)
35635-11480 3.95 to 4.05 mm (0.156 to 0.159 in.)
35635-11490 4.05 to 4.15 mm (0.160 to 0.163 in.)
35635-11500 4.15 to 4.25 mm (0.164 to 0.167 in.)
35635-11510 4.25 to 4.35 mm (0.168 to 0.171 in.)
35635-11520 4.35 to 4.45 mm (0.172 to 0.175 in.)
35635-11530 4.45 to 4.55 mm (0.176 to 0.179 in.)
35635-11540 4.55 to 4.65 mm (0.180 to 0.183 in.)
35635-11550 4.65 to 4.75 mm (0.184 to 0.187 in.)
Automatic transmission case Free length Standard 43.870 to 43.955 mm (1.7272 to 1.7305 in.)
Input shaft End play Standard 0.365 to 1.261 mm (0.0144 to 0.0496 in.)
TORQUE CONVERTER AND DRIVE PLATE

Drive plate and ring gear sub-assembly Runout Maximum 0.30 mm (0.0118 in.)
OIL PUMP

Oil pump assembly Clearance Standard 0.135 to 0.175 mm (0.00532 to 0.00689 in.)
Tip Clearance Standard 0.015 to 0.115 mm (0.000591 to 0.00452 in.)
Side Clearance Standard 0.017 to 0.030 mm (0.000670 to 0.00118 in.)
Front oil pump drive gear thickness 35321-11040 Mark A 19.475 to 19.480 mm
(0.7668 to 0.7669 in.)
35321-11050 Mark B 19.481 to 19.486 mm
(0.7670 to 0.7671 in.)
Front oil pump driven gear thickness 35322-11040 Mark A 19.475 to 19.480 mm
(0.7668 to 0.7669 in.)
35322-11050 Mark B 19.481 to 19.486 mm
(0.7670 to 0.7671 in.)