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Home >> Lexus >> 2023 >> NX 350 F Sport Handling >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (Service Specifications) >> UA81F Automatic Transmission / Transaxle >> Service Data [11/2021 - ] >> Service Data [11/2021 - ] >> Notes
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Service Data [11/2021 - ]: Notes

Engine idle speed (A/C OFF) N 650 to 750 rpm
Line pressure (Wheel locked)
Engine idling D 500 to 700 kPa
(5.1 to 7.1 kgf/cm2 , 73 to 102 psi)
R 575 to 825 kPa
(5.9 to 8.4 kgf/cm2 , 83 to 120 psi)
Time lag N → D Less than 1.5 seconds
N → R Less than 1.5 seconds
NOTE:
  • Perform this test with the ATF (Automatic Transaxle Fluid) at the normal operating temperature: 50 to 80°C (122 to 176°F)
  • Be careful to prevent the SST hose from contacting the exhaust pipe.
  • This check must be conducted after checking and confirming that the engine is normal.
  • Perform this test with the air conditioning off.
  • The installation position of SST is different for the D position and R position line pressure tests.
  • Perform this test with the AUTO function (shift-linked function) of the electric parking brake system off.