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:

Input speed sensor circuit no signal
Description This sensor detects the rotation speed of the turbine, which shows the input revolution of the transaxle. By comparing the input speed signal (nt) with the counter gear speed sensor signal (nc), the ecm detects the shift timing of the gears and controls the engine torque and ...

Installation
Install mass air flow meter Install the mass air flow meter with the 2 screws. Notice: Make sure that the o-ring is not cracked or jammed when installing it. Connect the mass air flow meter connector. Connect cable to battery negative terminal ...

Removal
Table of bolt, screw and nut Hint: All bolts, screws and nuts relevant to installing and removing the instrument panel are shown along with their alphabet codes in the table below. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconne ...

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