Transmission Wire (U151E): Replacement

REMOVE ENGINE UNDER COVER NO.1
DRAIN AUTOMATIC TRANSAXLE FLUID
1. Remove the drain plug, gasket, and drain ATF.
2. Install a new gasket and drain plug.
1. 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 the pan bolts, and carefully remove the oil pan assembly.
  
  Fig 1: Removing Oil Pan
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 magnets from the oil pan.
  
  Fig 2: Removing Oil Pan Magnets
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Examine particles in pan.
  1. Use the removed magnets to collect steel chips. Look carefully at the chips and particles in the pan and the magnet to anticipate the type of wear you will find in the transaxle.
  Steel (magnetic): bearing, gear and plate wear Brass (non-magnetic): bearing wear
  
  Fig 3: Collecting Steel Chips From Magnet
  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: Removing ATF Temperature Sensor With Lock Plate
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 a O-ring of the transmission wire connector with ATF.
2. Install the transmission wire with the bolt.
  1. Torque: 5.4 N.m (55 kgf.cm, 48 in..lbf)
Fig 6: Installing Transmission Wire
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT TRANSMISSION WIRE
1. Coat a O-ring of the ATF temperature sensor with ATF.
2. Install the ATF temperature sensor with the lock plate and bolt.
  1. Torque: 6.6 N.m (67 kgf.cm, 58 in..lbf)
3. Connect the 7 shift solenoid valve connectors.
Fig 7: Installing ATF Temperature Sensor With Lock Plate
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL AUTOMATIC TRANSAXLE OIL PAN SUB-ASSY
1. Install the 2 magnets in the oil pan.
2. Apply seal packing to the 18 bolts.
  1. Seal packing:
  2. THREE BOND 2430 or equivalent
  Fig 8: Installing Oil Pan Magnets
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install a new gasket, oil pan and 18 bolts to the transaxle case.
1. Torque: 7.8 N.m (80 kgf.cm, 69 in..lbf)
NOTE: Since the bolts should be seal bolts, apply seal packing to the bolts and tighten them within 10 minutes after applying.

Fig 9: Installing Transaxle Case
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ADD AUTOMATIC TRANSAXLE FLUID
INSPECT AUTOMATIC TRANSAXLE FLUID (SEE AUTOMATIC TRANSAXLE FLUID )
INSTALL ENGINE UNDER COVER NO.1
RESET MEMORY (SEE INITIALIZATION )