Toyota RAV4 (XA40) 2013-2018 Service Manual: Driver side seat belt warning light does not operate

Toyota RAV4 (XA40) 2013-2018 Service Manual / Seat belt / Seat belt warning system / On-vehicle inspection / Driver side seat belt warning light does not operate

Description

When the ignition switch is on, the center airbag sensor transmits front seat inner belt status signals to the combination meter through the can bus line. If the driver seat belt is not fastened, the combination meter blinks the driver side seat belt warning light. If the seat belt is fastened, the warning light goes off.

Notice:

The seat belt warning system uses the can bus line. Before troubleshooting the seat belt warning system, perform "communication function check" by following "how to proceed with troubleshooting" to confirm that the communication systems are normal.

Wiring diagram

Toyota RAV4. Driver side seat belt warning light does not operate

Inspection procedure

Perform active test using intelligent tester

Select the active test, use the intelligent tester to generate a control command, and then check that the seat belt warning light operates.

Center airbag sensor:

Ok: driver side seat belt warning light operates normally.

Replace center airbag sensor assembly

On-vehicle inspection

Check driver side seat belt warning light Turn the ignition switch on. When the driver side seat belt is not fastened, check that the combination meter's driver side seat belt warning l ...

Front passenger side seat belt warning light malfunction

Description When the ignition switch is on, the center airbag sensor transmits front seat inner belt status signals to the combination meter through the can bus line. If the front passenger seat b ...

Other materials:

Dtc check / clear
Check dtc Connect the intelligent tester (with can vim) to the dlc3. Turn the ignition switch on and turn the intelligent tester on. Read the dtc by following the prompts on the tester screen. Hint: Refer to the intelligent tester operator's manual for further details. ...

Internal control module random access memory (ram) error
Description The ecm continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check ensures that the ecm is functioning properly. If any malfunction is detected, the ecm sets the appropriate dtc and illumina ...

Operating a bluetooth® enabled portable player
Power Volume Search playback Next commands, random play or back button Repeat play Fast-forwarding, rewinding or selecting an album Changing the audio source/ playback Playback/pause Previous commands Selecting a track Displaying text message Selecting an album P ...