Toyota RAV4 (XA40) 2013-2018 Service Manual: Dtc check / clear
- Check dtc
Hint:
- When dtc b1650/23 is detected as a result of troubleshooting for the airbag system, troubleshoot the occupant classification system.
- Use the intelligent tester (with can vim) to read and clear dtcs, otherwise the dtcs cannot be read and cleared.
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on.
- Check for dtcs by following the prompts on the tester screen.
Hint:
Refer to the intelligent tester operator's manual for further details.
- Clear dtc
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on.
- Clear the dtcs by following the prompts on the tester screen.
Hint:
Refer to the intelligent tester operator's manual for further details.
Diagnosis system
Description
The occupant classification ecu controls the functions of
the occupant classification system on the vehicle. Data
of the occupant classification system can be read in the
data lin ...
Data list / active test
Hint:
Using the intelligent tester's data list allows switch, sensor,
actuator and other item values to be read without removing
any parts. Reading the data list early in troubleshooting is
one wa ...
Other materials:
Front seat frame with adjuster
Inspection
Inspect front seat frame with adjuster
Check operation of the seat frame (slide motor).
Check if the seat frame moves smoothly when
the battery is connected to the slide motor
connector terminals.
Ok
If the result is not as specified, replace the seat
frame w ...
Drl relay circuit
Description
The main body ecu controls the daytime running light no. 2 Relay (marking:
drl no.2).
Wiring diagram
Inspection procedure
Inspect daytime running light relay (marking: drl no. 2, Drl no. 3,
Drl no. 4)
Remove the no. 2 Relay, no. 3 Relay and no. 4 Relay from
th ...
Terminals of ecu
Center airbag sensor assembly (w/ curtain
shield airbag)
Center airbag sensor assembly (w/o curtain
shield airbag)
...
