Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2001HIGHLANDER 2WD L4-2.4L (2AZ-FE)REPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIRDISASSEMBLY/INSPECTION/REASSEMBLY OF COMPONENTSVALVE BODY
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)
Valve Body
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)SECTION Valve Body
OVERHAUL
1. REMOVE LINE PRESSURE CONTROL SOLENOID ASSY [35290A / 98-9]
a. Remove the bolt and line pressure control solenoid assy from the valve body assy.
2. REMOVE SHIFT SOLENOID VALVE SL1 [35210 / 98-9]
a. Remove the bolt and shift solenoid valve SL1 from the valve body assy.
3. REMOVE SHIFT SOLENOID VALVE DSL [35240 / 98-9]
a. Remove the bolt and shift solenoid valve DSL.
4. REMOVE SHIFT SOLENOID VALVE SL2 [35220 / 98-9]
a. Remove the bolt and shift solenoid valve SL2.
5. REMOVE SHIFT SOLENOID VALVE S4 [35230 / 98-9]
a. Remove the bolt and shift solenoid valve S4.
6. REMOVE MANUAL VALVE [35418 / 98-9]
a. Remove the manual valve from the valve body assy.
7. INSTALL MANUAL VALVE [35418 / 98-9]
a. Coat the manual valve with ATF, install it to the valve body assy.
8. INSTALL SHIFT SOLENOID VALVE S4 [35230 / 98-9]
a. Install the bolt and shift solenoid valve S4.
9. INSTALL SHIFT SOLENOID VALVE SL2 [35220 / 98-9]
a. Install the bolt and shift solenoid valve SL2.
10. INSTALL SHIFT SOLENOID VALVE DSL [35240 / 98-9]
a. Install the bolt and shift solenoid valve DSL.
11. INSTALL SHIFT SOLENOID VALVE SL1 [35210 / 98-9]
a. Install the bolt and shift solenoid valve SL1.
12. INSTALL LINE PRESSURE CONTROL SOLENOID ASSY [35290A / 98-9]
a. Install the bolt and line pressure control solenoid assy to the valve body assy.
13. INSTALL TRANSMISSION VALVE BODY ASSY [35410 / 98-9]
a. Align the groove of the manual valve with the pin of lever.
b. Install the 17 bolts.
Torque: 11 Nm (110 kgf-cm, 8 ft. lbs.)
Bolt length:
Bolt A: 25 mm (0.984 inch)
Bolt B: 41 mm (1.614 inch)
Bolt C: 45 mm (1.771 inch)
NOTICE:
- Push the valve body against the accumulator piston spring and the check ball body to install it. When installing the valve body to the transaxle case, do not hold the solenoids.
- Tighten those bolts marked by "STAR" in the illustration first temporarily because they are positioning bolts.
1. REMOVE LINE PRESSURE CONTROL SOLENOID ASSY [35290A / 98-9]
a. Remove the bolt and line pressure control solenoid assy from the valve body assy.
2. REMOVE SHIFT SOLENOID VALVE SL1 [35210 / 98-9]
a. Remove the bolt and shift solenoid valve SL1 from the valve body assy.
3. REMOVE SHIFT SOLENOID VALVE DSL [35240 / 98-9]
a. Remove the bolt and shift solenoid valve DSL.
4. REMOVE SHIFT SOLENOID VALVE SL2 [35220 / 98-9]
a. Remove the bolt and shift solenoid valve SL2.
5. REMOVE SHIFT SOLENOID VALVE S4 [35230 / 98-9]
a. Remove the bolt and shift solenoid valve S4.
6. REMOVE MANUAL VALVE [35418 / 98-9]
a. Remove the manual valve from the valve body assy.
7. INSTALL MANUAL VALVE [35418 / 98-9]
a. Coat the manual valve with ATF, install it to the valve body assy.
8. INSTALL SHIFT SOLENOID VALVE S4 [35230 / 98-9]
a. Install the bolt and shift solenoid valve S4.
9. INSTALL SHIFT SOLENOID VALVE SL2 [35220 / 98-9]
a. Install the bolt and shift solenoid valve SL2.
10. INSTALL SHIFT SOLENOID VALVE DSL [35240 / 98-9]
a. Install the bolt and shift solenoid valve DSL.
11. INSTALL SHIFT SOLENOID VALVE SL1 [35210 / 98-9]
a. Install the bolt and shift solenoid valve SL1.
12. INSTALL LINE PRESSURE CONTROL SOLENOID ASSY [35290A / 98-9]
a. Install the bolt and line pressure control solenoid assy to the valve body assy.
13. INSTALL TRANSMISSION VALVE BODY ASSY [35410 / 98-9]
a. Align the groove of the manual valve with the pin of lever.
b. Install the 17 bolts.
Torque: 11 Nm (110 kgf-cm, 8 ft. lbs.)
Bolt length:
Bolt A: 25 mm (0.984 inch)
Bolt B: 41 mm (1.614 inch)
Bolt C: 45 mm (1.771 inch)
NOTICE:
- Push the valve body against the accumulator piston spring and the check ball body to install it. When installing the valve body to the transaxle case, do not hold the solenoids.
- Tighten those bolts marked by "STAR" in the illustration first temporarily because they are positioning bolts.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.