Automatic Transmission Wire: Replacement

REMOVE ENGINE UNDER COVER NO. 1
DRAIN AUTOMATIC TRANSAXLE FLUID
1. Remove the drain plug and gasket, and drain ATF.
2. Install a new gasket and drain plug.
  Torque: 49 N.m (500 kgf.cm, 36 ft.lbf)
REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSY
1. Remove the 18 bolts, oil pan and gasket.
  NOTE: Some fluid will remain in the oil pan. Remove all pan bolts, and carefully remove the oil pan assembly.
  
  Fig 1: Removing Automatic Transaxle Oil Pan Sub-Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 magnets from the oil pan.
  
  Fig 2: Removing Magnets From Oil Pan
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Examine particles in the oil pan.
  1. Remove the magnets and use them to collect any steel chips. Look at the chips and particles in the oil pan and on the magnet carefully to see the type of wear which might be found in the transaxle.
    Steel (magnetic): bearing, gear and plate wear
    
    Brass (non-magnetic): bearing wear
Fig 3: Checking Particles In Oil Pan
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT TRANSMISSION WIRE
1. Disconnect the 7 shift solenoid valve connectors.
2. Remove the bolt and lock plate, and disconnect the ATF temperature sensor.
Fig 4: Disconnecting Shift Solenoid Valve Connectors
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSMISSION WIRE
1. Disconnect the transmission wire connectors.
2. Remove the bolt and transmission wire.
Fig 5: Removing Transmission Wire
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMISSION WIRE
1. Coat an O-ring of the transmission wire connector with ATF.
  
  Fig 6: Coating O-Ring Of Transmission Wire Connector With ATF
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the transmission wire and bolt.
  Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
Fig 7: Installing Transmission Wire
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT TRANSMISSION WIRE
1. Coat an O-ring of the ATF temperature sensor with ATF.
2. Install the ATF temperature sensor with the lock plate and bolt.
  Torque: 6.6 N.m (67 kgf.cm, 58 in.lbf)
3. Connect the 7 shift solenoid valve connectors.
Fig 8: Connecting Shift Solenoid Valve Connectors
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL AUTOMATIC TRANSAXLE OIL PAN SUB-ASSY
1. Install the 2 magnets in the oil pan.
2. Apply the seal packing or the equivalent to the 18 bolts.
  Seal packing:
  
  THREE BOND 1344 or equivalent
  
  Fig 9: Installing Magnets In Oil Pan
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install a new gasket, oil pan and 18 bolts to the transaxle case.
  Torque: 7.8 N.m (80 kgf.cm, 69 in.lbf)
NOTE: Apply the seal packing or equivalent to the bolts and tighten them within 10 minutes after application because the bolts should be seal bolts.

Fig 10: Installing Automatic Transaxle Oil Pan Sub-Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ENGINE UNDER COVER NO. 1
RESET MEMORY (See PRE-CHECK )