Toyota CH-R Service Manual: System Diagram

Toyota CH-R Service Manual / Seat Belt / Seat Belt Warning System(w/ Occupant Classification System) / System Diagram

SYSTEM DIAGRAM

FRONT SEAT BELT WARNING

Communication Table

Sender	Receiver	Signal	Communication Method
Airbag sensor assembly	Combination meter assembly	Front seat inner belt assembly LH buckle switch Front seat inner belt assembly RH buckle switch Occupant detection signal	CAN
Brake actuator assembly (Skid control ECU)	Combination meter assembly	Vehicle speed
ECM	Combination meter assembly	Shift position
Occupant detection ECU	Airbag sensor assembly	Front seat inner belt assembly RH buckle switch Occupant detection signal

REAR SEAT BELT WARNING

Communication Table

Sender	Receiver	Signal	Communication Method
Main body ECU (multiplex network body ECU)	Combination meter assembly	Rear door courtesy light switch signal (LH/RH)	CAN

System Description

SYSTEM DESCRIPTION SEAT BELT WARNING SYSTEM DESCRIPTION (a) Seat belt warning light operation for driver seat belt: The seat belt warning light on the combination meter assembly blinks or turns o ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the seat belt warning system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROU ...

Other materials:

Toyota CH-R Owners Manual > Do-it-yourself maintenance: Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. 1. Turn the engine switch off. 2. Open the fuse box cover. Engine compartment type A fuse box While pushing the 2 claws, lift up the cover. When closing the co ...

Toyota CH-R Service Manual > Key Reminder Warning System: Operation Check
OPERATION CHECK CHECK FUNCTION (a) Check that the key reminder warning buzzer sounds. (1) With the driver door closed, insert the key into the ignition key cylinder and then make sure that the ignition switch is off or ACC. (2) Check that the buzzer sounds intermittently if the driver door is ...