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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 119 (Automatic Transmission System (A960E) - Service Information) >> Transmission Wire >> Removal [04/2013 - 08/2015] >> Procedure

Removal [04/2013 - 08/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT SUSPENSION MEMBER BRACE 

    Refer to PROCEDURE - Step 13

  2. REMOVE NO. 2 ENGINE UNDER COVER (w/ No. 2 Engine Under Cover) 

    Refer to PROCEDURE - Step 14

  3. DRAIN AUTOMATIC TRANSMISSION FLUID 
    1. Remove the drain plug and gasket, and drain the ATF.
    2. Install the drain plug and a new gasket.

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

  4. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY 
    1. Remove the 4 bolts, 2 nuts and No. 1 exhaust pipe support bracket sub-assembly.
      GTY469918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Nut

      HINT: 

      When removing on the exhaust side, hold the nuts while loosening the bolts.

  5. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 
    1. Remove the 20 bolts, automatic transmission oil pan sub-assembly and automatic transmission oil pan gasket.
      GTY459823Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

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

  6. REMOVE TRANSMISSION OIL CLEANER MAGNET 
    1. Remove the 3 transmission oil cleaner magnets from the automatic transmission oil pan sub-assembly.
      GTY457455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Transmission Oil Cleaner Magnet
    2. Examine the particles in the automatic transmission oil pan sub-assembly.
      GTY101912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Collect any steel chips with the removed transmission oil cleaner magnets. Carefully inspect the foreign matter and particles in the automatic transmission oil pan sub-assembly and on the transmission oil cleaner magnets to anticipate the type of wear you will find in the automatic transmission assembly.

        Steel (magnetic): bearing, gear and clutch plate wear

        Brass (non-magnetic): bush wear

  7. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 4 bolts and valve body oil strainer assembly.
      GTY471193Courtesy 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.
      GTY462955Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
  8. DISCONNECT TRANSMISSION WIRE 
    1. Remove the bolt and temperature sensor clamp.
      GTY457627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 ATF Temperature Sensor
      *2 Temperature Sensor Clamp
    2. Separate the ATF temperature sensor.
    3. Remove the 2 bolts and 2 valve body wire harness clamps.
      GTY462915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Valve Body Wire Harness Clamp
    4. Disconnect the 9 solenoid valve connectors.
      GTY468453Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE TRANSMISSION WIRE 
    1. Disconnect the transmission wire connector.
      GTY457574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

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

    2. Remove the bolt and pull out the transmission wire.
      GTY458102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the transmission wire.
      GTY469634Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
    4. Remove the O-ring from the ATF temperature sensor.
      GTY456767Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
      *2 ATF Temperature Sensor
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