Wiring Harness: Service and Repair

TRANSMISSION WIRE

COMPONENTS:

REMOVAL
1. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY

2. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUBASSEMBLY
(a) Remove the 18 bolts, oil pan and gasket.

NOTICE: Some fluid will remain in the oil pan. Remove all the pan bolts, and carefully remove the oil pan assembly.

(b) Remove the 2 magnets from the oil pan.

(c) Examine particles in the pan.
(1) Collect any steel chips with the removed magnets. Look carefully at the chips and particles in the pan and on the magnets to see the type of wear which might be found in the transaxle.
Result:
Steel (magnetic): bearing, gear and plate wear
Brass (non-magnetic): bearing wear

3. DISCONNECT TRANSMISSION WIRE
(a) Disconnect the 7 shift solenoid valve connectors.
(b) Remove the bolt and lock plate, and disconnect the ATF temperature sensor.

4. REMOVE TRANSMISSION WIRE
(a) Disconnect the transmission wire connector.
(b) Remove the bolt and transmission wire.

1. INSTALL TRANSMISSION WIRE
(a) Coat a new O-ring of the transmission wire connector with ATF WS and install it to the transmission wire.

(b) Install the transmission wire with the bolt.
Torque: 5.4 Nm (55 kgf-cm, 48 inch lbs.)
(c) Connect the transmission wire connector.

2. CONNECT TRANSMISSION WIRE
(a) Coat the O-ring of the ATF WS temperature sensor with ATF.
(b) Install the ATF temperature sensor with the lock plate and bolt.
Torque: 6.6 Nm (67 kgf-cm, 58 inch lbs.)
(c) Connect the 7 shift solenoid valve connectors.

3. INSTALL AUTOMATIC TRANSAXLE OIL PAN SUBASSEMBLY
(a) Install the 2 magnets in the oil pan.
(b) Apply adhesive or equivalent to new 18 bolts.
Adhesive: Toyota Genuine Adhesive 1344, Three Bond 1344 or Equivalent

(c) Using a new gasket, install the oil pan to the transaxle case with the 18 bolts.
Torque: 7.8 Nm (80 kgf-cm, 69 inch lbs.)

NOTICE: Since the bolts should be seal bolts, apply adhesive to the bolts and tighten them within 10 minutes of application.

4. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY