Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Diagnosis system

  1. Description

Power door lock control system data can be read in the data link connector 3 (dlc3) of the vehicle. When the system seems to be malfunctioning, use the intelligent tester to check for malfunctions and perform repairs.

  1. Check dlc3

Toyota RAV4. Diagnosis system


  1. The ecu uses iso 15765-4 for communication.

    The terminal arrangement of the dlc3 complies with iso 15031-3 and matches the iso 15765-4 format.

Toyota RAV4. Diagnosis system


Notice:

*: Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the ignition switch, any switches or doors.

If the result is not as specified, the dlc3 may have a malfunction. Repair or replace the harness and connector.

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. Diagnosis system


Terminals of ecu
Check instrument panel junction block (main body ecu) Disconnect the ib and ie junction block connectors. Measure the voltage and resistance of the wire harness side connectors. ...

Data list / active test
Read data list 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 trou ...

Other materials:

Removal and installation of fuel control parts
Place for removing and installing fuel system parts Work in a location with good air ventilation that does not have welders, grinders, drills, electric motors, stoves, or any other ignition sources. Never work in a pit or near a pit as vaporized fuel will collect in those places. ...

Driving the vehicle
The following procedures should be observed to ensure safe driving: Driving procedure â–  Driving 1. With the brake pedal depressed, shift the shift lever to D. 2. Release the parking brake. If the parking brake is in automatic mode, the parking brake will be released automatically. 3. Gradually re ...

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 troubleshooting is one way to save time. The data list can be displayed during the active test. ...

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