Toyota RAV4 manuals

Toyota RAV4 Service Manual: Diagnosis system

  1. Description

  1. Data of the system can be read through the data link connector 3 (dlc3) of the vehicle.

    Therefore, when the system seems to be malfunctioning, use the intelligent tester to check for a malfunction and repair it.

  1. Check dlc3

Toyota RAV4. Check dlc3


  1. The vehicle's ecm uses iso 15765-4 communication protocol. The terminal arrangement of the dlc3 complies with sae j1962 and matches the iso 15765-4 format.

Hint:

Connect the cable of the intelligent tester to the dlc3, turn the ignition switch on and attempt to use the tester. If the display indicates that a communication error has occurred, there is a problem either with the vehicle or with the tester.

Toyota RAV4. Check dlc3


Toyota RAV4. Check dlc3


Terminals of ecu
Check combination meter assembly Disconnect the e19 meter connector. Measure the voltage and resistance of the wire harness side connector. If the result is not as specifie ...

Data list / active test
Active test Hint: Performing the intelligent tester active test allows relay, vsv, actuator and other items to be operated without removing any parts. Performing the active test early in tro ...

Other materials:

Driver side seat belt buckle switch circuit malfunction
Description The driver side seat belt buckle switch circuit consists of the center airbag sensor and the front seat inner belt lh. Dtc b1655/37 is recorded when a malfunction is detected in the driver side seat belt buckle switch circuit. Wiring diagram Inspection procedure ...

Fail-safe chart
Fail safe operation If there is a problem with any sensor signals or actuator systems, the skid control ecu prohibits the power supply to the abs and traction actuator and informs the ecm of vsc system failure. The abs and traction actuator turns off the solenoids and the ecm sh ...

Speaking on the phone
The following screen is displayed when speaking on the phone. To adjust the call volume Select “-” or “+”. You can also adjust the volume using the steering switches or the volume knob. To prevent the other party from hearing your voice Select “mute”. Inputting tones When usin ...

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