Toyota Sienna 2010-2026 Owners Manual: Vehicle exterior

Toyota Sienna 2010-2026 Owners Manual / Maintenance and care / Maintenance / General maintenance / Vehicle exterior

Items	Check points
Doors	Do the doors operate smoothly?
Engine hood	Does the engine hood lock system work properly?
Fluid leaks	There should not be any signs of fluid leakage after the vehicle has been parked.
Tires	Is the tire inflation pressure correct? The tires should not be damaged or excessively worn. Have the tires been rotated according to the maintenance schedule? The wheel nuts should not be loose.
Windshield wipers/ rear window wiper	The wiper blades should not show any signs of cracking, splitting, wear, contamination or deformation. The wiper blades should clear the windshield/ rear window without streaking or skipping.

WARNING

If the engine is running

Turn the engine off and ensure that there is adequate ventilation before performing maintenance checks.

Vehicle interior

Items Check points Accelerator pedal The accelerator pedal should move smoothly (without uneven pedal effort or catching). Automatic tra ...

Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indic ...

Other materials:

Setting the vehicle speed
Press the “ON-OFF” button to activate the cruise control. Cruise control indicator will come on*1 or will be displayed on the multi-information display*2. Press the button again to deactivate the cruise control. Accelerate or decelerate the vehicle to the desired s ...

Intake Air Temperature Circuit
DESCRIPTION The Intake Air Temperature (IAT) sensor, mounted on the Mass Air Flow (MAF) meter, monitors the IAT. The IAT sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air. When the IAT is low, the resistance of the thermistor i ...

Television Display Power Source Circuit
DESCRIPTION This is the power source circuit to operate the television display assembly. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT TELEVISION DISPLAY ASSEMBLY Disconnect the connector from the television display assembly. Measure the resistance according to the value(s) ...