Toyota Yaris: Active Noise Control System / Precaution
PRECAUTION
PRECAUTION FOR ACTIVE NOISE CONTROL SYSTEM
(a) If the active noise control microphone garnish hole is blocked, clean away the blockage and perform diagnosis.
(b) If heavy objects are loaded onto the rear package tray, remove them before performing diagnosis.
PARTS LOCATION ILLUSTRATION
*1 ECM *2 NO. 1 ENGINE ROOM RELAY BLOCK - ECU-IGP NO. 3 FUSE ILLUSTRATION
*1 STEREO COMPONENT EQUALIZER ASSEMBLY *2 DLC3 ILLUSTRATION
*1 ACTIVE NOISE CONTROL MICROPHONE LH *2 ACTIVE NOISE CONTROL MICROPHONE RH *3 FRONT NO...
Other information:
DESCRIPTION Detection Item Symptom Trouble Area Main Body ECU Communication Stop Mode Communication stop for "Main Body" is indicated on the "Communication Bus Check" screen of the GTS. Click here
Main body ECU (multiplex network body ECU) main line or connector
Power source circuit of main body ECU (multiplex network body ECU) or power distribution box assembly
Main body ECU (multiplex network body ECU) or power distribution box assembly ground circuit
Main body ECU (multiplex network body ECU) or power distribution box assembly
WIRING DIAGRAM
CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...
INSTALLATION CAUTION / NOTICE / HINT NOTICE: After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal...
Categories
Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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