Toyota Yaris: Seat Belt Warning System / System Diagram
SYSTEM DIAGRAM

Communication Table
Sender | Receiver | Signal | Communication Method |
Main body ECU (multiplex network body ECU) | Combination meter assembly | -
Front seat buckle switch signal (for Passenger side)
-
Rear seat belt buckle switch signal (LH/RH)
-
Front door courtesy light switch signal (LH/RH)
-
Parking brake switch
| CAN |
Power Distribution Box Assembly | Main body ECU (multiplex network body ECU) | -
Front seat buckle switch signal (for Passenger side)
-
Rear seat belt buckle switch signal (LH/RH)
| CXPI |
Skid control ECU (brake actuator assembly) | Combination meter assembly | Vehicle speed | CAN |
ECM | Combination meter assembly | Gear position |
SYSTEM DESCRIPTION SEAT BELT WARNING SYSTEM DESCRIPTION (a) Seat belt warning light operation for driver seat belt: (1) The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with the driver seat belt state, vehicle speed, shift lever position and parking brake state...
Other information:
DISASSEMBLY PROCEDURE 1. REMOVE NO. 1 CLUTCH HOUSING COVER (a) Remove the No. 1 clutch housing cover from the front transaxle case.
2. REMOVE RELEASE CYLINDER BLEEDER PLUG CAP (a) Remove the release cylinder bleeder plug cap from the release cylinder bleeder plug...
DESCRIPTION The power steering ECU assembly supplies a voltage of 5 V to the torque sensor (electric power steering column sub-assembly) and monitors the voltage value of the Hall IC inside the torque sensor (electric power steering column sub-assembly) which changes in response to changes in the magnetic flux density (steering torque) detected by the Hall IC, and calculates the assist torque...
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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