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Home >> Lexus >> 2017 >> RC 300 F Sport >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (A760H) - Service Information (1 Of 2) >> Transmission Wire >> Removal [09/2014 - ] >> Procedure

Removal [09/2014 - ]: Procedure

  1. DRAIN AUTOMATIC TRANSMISSION FLUID 
    1. Remove the drain plug and gasket, and drain the automatic transmission fluid.
      GTY456977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the drain plug and a new gasket.

      Torque: 20 N.m (204 kgf/cm, 15 ft.lbf) 

  2. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY 
    1. Remove the 2 nuts, 4 bolts and No. 1 exhaust pipe support bracket sub-assembly.
      GTY504196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Nut

      HINT: 

      When removing the exhaust pipe bolts, hold the nuts while loosening the bolts.

  3. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 
    1. Remove the 20 bolts, automatic transmission oil pan sub-assembly and automatic transmission oil pan gasket.
      NOTE:

      Some fluid will remain in the automatic transmission oil pan sub-assembly. Remove all of the bolts, and carefully remove the automatic transmission oil pan sub-assembly.

      GTY458232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 6 transmission oil cleaner magnets from the automatic transmission oil pan sub-assembly.
    3. Examine the particles in the automatic transmission oil pan sub-assembly.
      1. Use the removed transmission oil cleaner magnets to collect any steel chips.

        Examine the chips and particles in the automatic transmission oil pan sub-assembly and on the transmission oil cleaner magnets to determine what type of wear might be found in the automatic transmission with transfer assembly.

        Result

        Steel (magnetic):

        Bearing, gear and clutch plate wear

        Brass (non-magnetic):

        Bushing wear

  4. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 4 bolts and valve body oil strainer assembly.
      GTY462301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful as some fluid will come out of the valve body oil strainer assembly.

    2. Remove the O-ring from the valve body oil strainer assembly.
      GTY464836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
  5. DISCONNECT TRANSMISSION WIRE 
    1. Remove the bolt and temperature sensor clamp.
      GTY468457Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Temperature Sensor Clamp
      *2 ATF Temperature Sensor
    2. Disconnect the ATF temperature sensor.
    3. Remove the 2 bolts and 2 valve body wire harness clamps.
      GTY464017Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Valve Body Wire Harness Clamp
    4. Disconnect the 9 shift solenoid valve connectors.
      GTY468772Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE TRANSMISSION WIRE 
    1. Disconnect the transmission wire connector.
      GTY464178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Disengage the claw, pull down the lever, and disconnect the transmission wire connector.

    2. Remove the bolt and transmission wire.
      GTY457903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the transmission wire.
      GTY461209Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
    4. Remove the O-ring from the ATF temperature sensor.
      GTY496397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
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