Transmission Wire: Removal

DRAIN AUTOMATIC TRANSMISSION FLUID
1. Remove the drain plug and gasket, and drain the ATF.
2. Install a new gasket and the drain plug.
  Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)
REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY (See REMOVAL )
REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
NOTE: Some fluid will remain in the oil pan.
1. Remove the 20 bolts, oil pan, and gasket.
  
  Fig 1: Identifying Bolts, Oil Pan, And Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 3 magnets from the oil pan.
3. Examine particles in the pan.
  1. Collect any steel chips with the removed magnets.
    Carefully look for 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
Fig 2: Checking Particles In Pan
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE VALVE BODY OIL STRAINER ASSEMBLY
1. Remove the 4 bolts and oil strainer.
  NOTE: Be careful as some fluid will come out of the oil strainer.
  
  Fig 3: Oil Strainer With mounting Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the O-ring from the oil strainer.
  
  Fig 4: Identifying O-Ring For Oil Strainer
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT TRANSMISSION WIRE
1. Remove the bolt and separate the ATF temperature sensor.
  
  Fig 5: Identifying ATF Temperature Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 bolts and disconnect the 2 clamps.
  
  Fig 6: Identifying 2 Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Disconnect the 9 connectors from the solenoid valves.
  
  Fig 7: Identifying Connectors And Solenoid Valves
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSMISSION WIRE
1. Disconnect the transmission wire connector.
2. Remove the bolt and pull out the transmission wire.
  
  Fig 8: Locating Internal Wiring Harness Mounting Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the O-ring from the transmission wire.
Fig 9: Identifying Transmission Wire O-Ring
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002