Toyota Corolla 2004 Repair Manual - TRANSMISSION VALVE BODY ASSY

–AUTOMA TIC TRANSMISSION / TRANS TRANSMISSION VALVE BODY ASSY (ATM)

TRANSMISSION VALVE BODY ASSY (ATM)

REPLACEMENT

1. REMOVE ENGINE UNDER COVER LH

2. DRAIN AUTOMATIC TRANSAXLE FLUID

(a) Remove the drain plug, gasket and drain ATF.
(b) Install a new gasket and drain plug.

Torque: 17.5 N⋅m (178 kgf⋅cm, 13 ft⋅lbf)

3. REMOVE AUTOMATIC TRANSAXLE OIL PAN
SUB–ASSY

(a) Remove the 18 bolts, oil pan and gasket.

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

(b) Remove the 2 magnets from oil pan.

D09967

40–23

400LN–01

AT0103

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(c) Examine particles in pan.

(1) Remove the magnets and use them to collect any

steel chips. Look carefully at the chips and particles
in the pan and the magnet to anticipate what type
of wear you will find in the transaxle.
Steel (magnetic): bearing, gear and plate wear
Brass (non–magnetic): bearing wear

4. REMOVE VALVE BODY OIL STRAINER ASSY

(a) Remove the 3 bolts and oil strainer.

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

5. REMOVE TRANSMISSION VALVE BODY ASSY

(a) Disconnect the 4 solenoid connecters.

2004 COROLLA (RM1037U)

D25129

1373Author: Date:

40–24

–AUTOMATIC TRANSMISSION / TRANS TRANSMISSION VALVE BODY ASSY (ATM)

(b) Remove the bolt and manual detent spring.

F00673

(c) Remove the 17 bolts.

No.1 Solenoid Assy (S1)

No.2 Solenoid Assy (S2)

A

B

Solenoid Assy
No.3 (SL)

D25130

(d) While disconnecting the manual valve connecting rod

from the manual valve lever, remove the valve body with
the manual valve together.

D25131

(e) Remove the 2 bolts and 3 solenoid valves.
(f) Remove the 3 O–rings from each of the solenoid valves.
(g) Remove the bolt, lock plate and line pressure control

valve.

Line Pressure
Control Solenoid Assy (SLT)

Lock Plate

2004 COROLLA (RM1037U)

C

D25374

1374Author: Date: