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 MANUALSTOYOTA2000SIENNA LE V6-3.0L (1MZ-FE)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRREMOVAL AND INSTALLATIONAIR CONDITIONING CONTROL
2000 Toyota Sienna LE V6-3.0L (1MZ-FE)
Air Conditioning Control
2000 Toyota Sienna LE V6-3.0L (1MZ-FE)SECTION Air Conditioning Control
Air Conditioning Control Assembly:
COMPONENTS
REMOVAL
1. REMOVE COWL SIDE TRIMS
2. REMOVE LOWER NO.1 FINISH PANEL
3. REMOVE LOWER NO.1 FINISH RETAINER
4. REMOVE INSTRUMENT CLUSTER FINISH PANEL
5. REMOVE LOWER NO.2 FINISH PANEL
6. REMOVE GROVE COMPARTMENT
7. REMOVE CONTROL INSTRUMENT CLUSTER FINISH PANEL
8. REMOVE RADIO
9. DISCONNECT HEATER CONTROL CABLE
HINT:
At the time of installation, please refer to the following item.
After connection, adjust the control cables.
10. REMOVE A/C CONTROL ASSEMBLY
Remove the 2 screws and pulling out the A/C control assembly, then disconnect the connectors.
NOTE: Be careful not to bent the mode control cable, when pull out the A/C control assembly.
INSTALLATION
Installation is in the reverse order of removal (See page AC-124).
1. AFTER INSTALLATION, INSPECT HEATER CONTROL DIALS AND LEVER OPERATION
Turn the control lever and dials left and right then check that click sound can be heard and recoil is felt.
If click sound can not be heard or recoil is felt, proceed next step.
2. ADJUST HEATER CONTROL CABLES
a. Set A/C control assembly in these conditions.
1. Air inlet control lever at "RECIRC" position
2. Temperature control dial at "MAX. COOL" position
3. Mode control dial at "DEF" position
b. Adjust air inlet control cable.
1. Set air inlet damper control lever to "RECIRC" position.
2. Install inner cable to lever pin and clamp the outer cable.
HINT: Lock the clamp while lightly pushing the outer cable to the direction shown by an arrow in the illustration.
c. Adjust air mix control cable.
1. Set air mix damper control lever to "COOL" position.
2. Install inner cable to lever pin and clamp the outer cable.
HINT: Lock the clamp while lightly pulling the outer cable to the direction shown by an arrow in the illustration.
d. Adjust mode control cable.
1. Set mode control lever to "DEF" position.
2. Install inner cable to lever pin and clamp the outer cable.
HINT: Lock the clamp while lightly pushing the outer cable to the direction shown by an arrow in the illustration.
e. Adjust water valve control cable.
1. Set water valve control lever to "COOL" position.
2. Install inner cable to lever pin and clamp the outer cable.
HINT: Lock the clamp while lightly pulling the outer cable to the direction shown by an arrow in the illustration
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.