Valve Body: Service and Repair

VALVE BODY ASSEMBLY

COMPONENTS (Part 1):

COMPONENTS (Part 2):

REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

2. DRAIN AUTOMATIC TRANSMISSION FLUID
(a) Remove the drain plug and gasket, and drain the ATF.
(b) Install a new gasket and the drain plug.
Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)

3. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY
(a) Remove the 4 bolts, 2 nuts and bracket.
4. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY

NOTICE: Some fluid will remain in the oil pan.

(a) Remove the 20 bolts, oil pan and gasket.

(b) Remove the 3 magnets from the oil pan.
(c) Examine the 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 the type of wear which might be found in the transmission.
Steel (magnetic): bearing, gear and clutch plate wear
Brass (non-magnetic): bush wear

5. REMOVE VALVE BODY OIL STRAINER ASSEMBLY
(a) Remove the 4 bolts and oil strainer.

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

(b) Remove the O-ring from the oil strainer.

6. DISCONNECT TRANSMISSION WIRE
(a) Remove the bolt, lock plate and ATF temperature sensor.

(b) Remove the 2 bolts and disconnect the 2 clamps.

7. REMOVE TRANSMISSION VALVE BODY ASSEMBLY
(a) Remove the 20 bolts and valve body.

(b) Disconnect the lever pin from the manual valve.

1. REMOVE SHIFT SOLENOID VALVE SL2
(a) Remove the bolt, 2 straight pins and lock plate.
(b) Remove the shift solenoid valve SL2.

2. REMOVE SHIFT SOLENOID VALVE SLU

3. REMOVE SHIFT SOLENOID VALVE SLT
(a) Remove the bolt, 2 straight pins and lock plate.
(b) Remove the shift solenoid valve SLT.

4. REMOVE SHIFT SOLENOID VALVE SL1

5. REMOVE SHIFT SOLENOID VALVE SR
(a) Remove the bolt and shift solenoid valve SR.

6. REMOVE SHIFT SOLENOID VALVE S1

7. REMOVE SHIFT SOLENOID VALVE S4
(a) Remove the bolt and shift solenoid valve S4.

8. REMOVE SHIFT SOLENOID VALVE S2

9. REMOVE SHIFT SOLENOID VALVE S3
(a) Remove the bolt and shift solenoid valve S3.

REASSEMBLY

1. INSTALL SHIFT SOLENOID VALVE S3
(a) Install the shift solenoid valve S3 with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

2. INSTALL SHIFT SOLENOID VALVE S2

3. INSTALL SHIFT SOLENOID VALVE S4
(a) Install the shift solenoid valve S4 with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

4. INSTALL SHIFT SOLENOID VALVE S1

5. INSTALL SHIFT SOLENOID VALVE SR
(a) Install the shift solenoid valve SR with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

6. INSTALL SHIFT SOLENOID VALVE SL1

7. INSTALL SHIFT SOLENOID VALVE SLT
(a) Install the shift solenoid valve SLT.
(b) Install the 2 straight pins and lock plate with the bolt.
Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf)

8. INSTALL SHIFT SOLENOID VALVE SLU

9. INSTALL SHIFT SOLENOID VALVE SL2
(a) Install the shift solenoid valve SL2.
(b) Install the 2 straight pins and lock plate with the bolt.
Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf)

INSTALLATION

1. INSTALL TRANSMISSION VALVE BODY ASSEMBLY
(a) Install the check ball body and spring.

NOTICE: Do not drop the check ball body and spring.

(b) Confirm that the accumulator pistons, check ball body and spring are installed as shown in the illustration.

(d) Install the 20 bolts.
Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf)

HINT: Each bolt length is indicated below.

Bolt length:
36 mm (1.42 in.) for bolt A
25 mm (0.98 in.) for bolt B
45 mm (1.77 in.) for bolt C
50 mm (1.97 in.) for bolt D

2. CONNECT TRANSMISSION WIRE
(a) Connect the 9 connectors to the solenoid valves.

(b) Install the 2 clamps with the 2 bolts.
Torque:
6.4 N*m (65 kgf*cm, 57 in.*lbf) for bolt A
10 N*m (102 kgf*cm, 7 ft.*lbf) for bolt B

(c) Install the ATF temperature sensor and lock plate with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
3. INSTALL VALVE BODY OIL STRAINER ASSEMBLY
(a) Coat a new O-ring with ATF.

(b) Install the O-ring.

4. INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
(a) Install the 3 magnets in the oil pan.

(b) Install a new gasket and the oil pan to the transmission case with the 20 bolts.
Torque: 4.4 N*m (45 kgf*cm, 39 in.*lbf)

5. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY
(a) Install the bracket with the 4 bolts and 2 nuts.
Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
7. ADD AUTOMATIC TRANSMISSION FLUID
(a) Add automatic transmission fluid.
8. PERFORM INITIALIZATION
(a) Perform initialization.

NOTICE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.