Toyota RAV4 manuals

Toyota RAV4 Service Manual: Diagnosis system

  1. Bus check

Toyota RAV4. Diagnosis system


  1. Select "bus check" from the "obd / mobd menu" screen.

Hint:

The ecus and sensors that are properly connected to the can communication system can be displayed using the intelligent tester via can vim.

Toyota RAV4. Diagnosis system


  1. Press "enter" on the intelligent tester via can vim.

Toyota RAV4. Diagnosis system


  1. The screen displayed the ecus and sensors that are properly connected to the can communication system.

Toyota RAV4. Diagnosis system


Hint:

There is a communication stop in the system of any properly connected ecus or sensors that are not displayed (see page ca-10).

  1. Check installed systems (ecus and sensors) that use can communication

  1. System (ecus and sensors) that use can communication vary depending on the vehicle's optional settings. Check which systems (ecus and sensors) are installed on the vehicle.

Toyota RAV4. Check installed systems (ecus and sensors) that use can communication


  1. Dtc table by ecu

Hint:

  1. Abs and traction actuator (skid control ecu)

Hint:

Dtc communication uses the can communication system.

Toyota RAV4. Dtc table by ecu


  1. Power steering ecu

Hint:

Dtc communication uses the can communication system.


  1. Ecm

Hint:

Dtc communication uses the can communication system.


  1. Air conditioning amplifier for vehicle with air conditioning (automatic air conditioning system and manual air conditioning system).

Hint:

Dtc communication uses the can communication system.


  1. Combination meter ecu

Hint:

Dtc communication uses the can communication system.


  1. 4Wd control ecu

For vehicle with 4wd only.

Hint:

Dtc communication uses the can communication system.


  1. Main body ecu

Hint:

The center airbag sensor is connected to the can communication system but can communication dtcs are not output.

  1. Center airbag sensor

Hint:

The center airbag sensor is connected to the can communication system but can communication dtcs are not output.

  1. Dtc combination table

Toyota RAV4. Dtc combination table


Hint:

Toyota RAV4. Dtc combination table


Toyota RAV4. Dtc combination table


Hint:

  1. Perform troubleshooting according to the combination of dtcs output.
Check 4wd control ecu (for 4wd)
Notice: Turn the ignition switch off before measuring the resistances of the main wire and branch wire. After the ignition switch is turned off, check that the key reminder warning system an ...

Fail-safe chart
Fail-safe function When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each sy ...

Other materials:

The rear cross traffic alert function
The rear cross traffic alert functions when your vehicle is in reverse. It can detect other vehicles approaching from the right or left rear of the vehicle. It uses radar sensors to alert the driver of the other vehicle’s existence through flashing the outside rear view mirror indicators and ...

Illumination circuit
Description The main body ecu receives information regarding the door courtesy switch and door lock position switch, and turns on the room light. Wiring diagram Inspection procedure Perform active test by intelligent tester (main body ecu) Connect the intelligent tester (with can ...

High mounted stop light assembly
Components Removal Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove back door center garnish (see page ed-59) ...

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