Toyota Yaris: Ignition System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | ECM | *2 | IGNITION COIL ASSEMBLY |
| *3 | SPARK PLUG | *4 | NO. 1 ENGINE ROOM RELAY BLOCK - IGP RELAY - IGP-MAIN FUSE - INJ FUSE |
| *5 | FUSIBLE LINK BLOCK ASSEMBLY - R/B FR FUSE | - | - |
Other information:
REASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. INSTALL STOP LIGHT LED (a) Install the stop light LED as shown in the illustration to install it...
DESCRIPTION The air fuel ratio sensor (sensor 2) generates current that corresponds to the actual air fuel ratio. This sensor current is used to provide the ECM with feedback so that it can control the air fuel ratio. The ECM determines the deviation from the stoichiometric air fuel ratio level, and regulates the fuel injection duration...
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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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