Transmission Wire Removal

Transmission. Lexus Gs430, Gs300. Uzs190 Grs190
A960E Automatic Transmission. Lexus Gs430, Gs300. Uzs190 Grs190

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE ENGINE UNDER COVER NO.2

  3. DRAIN AUTOMATIC TRANSMISSION FLUID

  4. REMOVE ENGINE UNDER COVER AIR GUIDE BRACKET

  5. REMOVE EXHAUST PIPE NO.1 SUPPORT BRACKET SUB-ASSEMBLY

  6. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY

  7. REMOVE VALVE BODY OIL STRAINER ASSEMBLY

  8. DISCONNECT TRANSMISSION WIRE

  9. REMOVE TRANSMISSION WIRE

Transmission Wire -- Removal


CAUTION:
When working with FIPG material, perform the following:
  1. Using a razor blade and gasket scraper, remove all the old FIPG material from the gasket surfaces.
  2. Thoroughly clean all components to remove any loose material.
  3. Clean both sealing surfaces with a non-residue solvent.
  4. Apply FIPG in a continuous line (width approximately 1 mm (0.04 in.)) along the sealing surface.
  5. Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be removed and reapplied.


1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


2. REMOVE ENGINE UNDER COVER NO.2

  1. Remove the 4 screws, 2 grommets, 2 spacers and under cover.



3. DRAIN AUTOMATIC TRANSMISSION FLUID

  1. Remove the drain plug and gasket, drain the ATF.

  1. Install a new gasket and the drain plug.

    Torque:
    20 N*m{204 kgf*cm, 15 ft.*lbf}


4. REMOVE ENGINE UNDER COVER AIR GUIDE BRACKET


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Remove the 2 bolts and engine under cover air guide bracket.



5. REMOVE EXHAUST PIPE NO.1 SUPPORT BRACKET SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.A960E Automatic Transmission.Electronic Controlled Automatic Transmission System.Transmission Wire Removal

  1. Remove the 2 bolts and exhaust pipe No.1 support bracket sub-assembly from the automatic transmission assembly.



6. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
NOTICE:
Some fluid will remain in the oil pan.


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Remove the 20 bolts, oil pan and gasket.



    Lexus Gs430, Gs300. Uzs190 Grs190.A960E Automatic Transmission.Electronic Controlled Automatic Transmission System.Transmission Wire Removal

  1. Remove the 3 magnets from the oil pan.

  1. Examine particles in the pan.

    1. Collect any steel chips with the removed magnets.
      Carefully look at the foreign objects and particles in the pan and on the magnets to guess at the type of wear which might be found in the transmission.
      Steel (magnetic)... bearing, gear and clutch plate wear
      Brass (non-magnetic)... bushing wear



7. REMOVE VALVE BODY OIL STRAINER ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Remove the 4 bolts and oil strainer.

    NOTICE:
    Be careful as some fluid will come out of the oil strainer.


    Lexus Gs430, Gs300. Uzs190 Grs190.A960E Automatic Transmission.Electronic Controlled Automatic Transmission System.Transmission Wire Removal

  1. Remove the O-ring from the oil strainer.



8. DISCONNECT TRANSMISSION WIRE


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Remove the bolt and lock plate, and separate the ATF temperature sensor.

  1. Remove the 2 bolts and disconnect the 2 clamps.

  1. Disconnect the 9 connectors from the solenoid valves.



9. REMOVE TRANSMISSION WIRE


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Disconnect the transmission wire connector.

  1. Remove the bolt and pull out the transmission wire.



    Lexus Gs430, Gs300. Uzs190 Grs190.A960E Automatic Transmission.Electronic Controlled Automatic Transmission System.Transmission Wire Removal

  1. Remove the O-ring from the transmission wire.