Toyota Yaris: Smart Key System (for Entry Function) / System Diagram
SYSTEM DIAGRAM
SMART KEY SYSTEM (for Entry Function)
SMART KEY SYSTEM (for Start Function)
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POWER DOOR LOCK CONTROL SYSTEM
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WIRELESS DOOR LOCK CONTROL SYSTEM
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CAUTION / NOTICE / HINT HINT:
Replace parts related to the wireless door lock and smart key system according to the inspection procedure.
If the wireless door lock and smart key system does not operate, first check the customize item and make sure that the wireless door lock and smart key system is not turned off...
OPERATION CHECK CHECK CUSTOMIZE PARAMETERS NOTICE: The operation check below is based on the non-customized initial condition of the vehicle. Click here
CHECK THE ENTRY UNLOCK FUNCTION (a) Check the entry unlock function (driver door, front passenger door)...
Other information:
DESCRIPTION The solenoid relay and solenoid valves are built into the brake actuator assembly. The solenoid valves control the brake fluid pressure at each wheel cylinder. When this DTC is stored, the fail-safe function operates and the solenoid relay is turned off to prevent the solenoid valves from operating...
INSPECTION PROCEDURE 1. INSPECT PRELOAD (a) Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks. NOTICE:
Do not overtighten the vise, as the steering column assembly may become deformed.
Support the steering column assembly with wooden blocks or similar items to ensure that it does not fall...
Categories
The fuel gauge shows approximately how much fuel is remaining in
the tank when the ignition is switched ON. We recommend keeping
the tank over 1/4 full.

Full
1/4 Full
Empty
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