Toyota Sienna 2010-2018 Owners Manual: Vehicle interior

Toyota Sienna 2010-2018 Owners Manual / Maintenance and care / Maintenance / General maintenance / Vehicle interior

Items	Check points
Accelerator pedal	The accelerator pedal should move smoothly (without uneven pedal effort or catching).
Automatic transaxle “Park” mechanism	When parked on a slope with the shift lever in P, is the vehicle securely stopped?
Brake pedal	Does the brake pedal move smoothly? Does the brake pedal have appropriate clearance from the floor? Does the brake pedal have the correct amount of free play?
Brakes	The vehicle should not pull to one side when the brakes are applied. The brakes should work effectively. The brake pedal should not feel spongy. The brake pedal should not get too close to the floor when the brakes are applied.
Head restraints	Do the head restraints move smoothly and lock securely?
Indicators/buzzers	Do the indicators and buzzers function properly?
Lights	Do all the lights come on? Are the headlights aimed correctly?
Parking brake	Does the parking brake lever or pedal move smoothly? When parked on a slope with the parking brake on, is the vehicle securely stopped?
Seat belts	Do the seat belts operate smoothly? The seat belts should not be damaged.
Seats	Do the seat controls operate properly?
Steering wheel	Does the steering wheel rotate smoothly? Does the steering wheel have the correct amount of free play? There should not be any strange sounds coming from the steering wheel.

Engine compartment

Items Check points Battery Check connections Brake fluid Is the brake fluid at the correct level? Engine coolant Is the engine coolant at the corr ...

Vehicle exterior

Items Check points Doors Do the doors operate smoothly? Engine hood Does the engine hood lock system work properly? ...

Other materials:

Inspection
1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR Using an ohmmeter, measure the resistance between the terminals. Standard resistance If the result is as specified, do not replace the engine coolant temperature sensor. If the result is not as specified, replace the engine ...

How to proceed with troubleshooting
1 VEHICLE BROUGHT TO WORKSHOP 2 INSPECT BATTERY VOLTAGE Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery before proceeding. 3 BASIC INSPECTION Turn the ignition switch ON. Check whether or not the radio receiver turns on. Result 4 CHE ...

Diagnosis system
1. CHECK DLC3 The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ...