Toyota RAV4 manuals

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

  1. Description

  1. Sliding roof system data and diagnostic trouble codes (dtcs) can be read through the vehicle's data link connector 3 (dlc3). When the system seems to be malfunctioning, use the intelligent tester to check for malfunctions and perform repairs.
  1. Check dlc3

The vehicle uses the iso 15765-4 for communication protocol. The terminal arrangement of the dlc3 complies with iso 15031-03 and matches the iso 15765-4 format.

Toyota RAV4. Check dlc3


Toyota RAV4. Check dlc3


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


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

Terminals of ecu
Check sliding roof drive gear subassembly (sliding roof ecu) Disconnect the p6 ecu connector. Measure the resistance and voltage of the wire harness side connector. Reconnec ...

Dtc check / clear
Check dtc Connect the intelligent tester to the dlc3. Turn the ignition switch on and turn the tester on. Select the following menu item: body / sliding roof / dtc. Check the dtc( ...

Other materials:

Cooling fan relay
On-vehicle inspection 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 engine room no. 2 Relay block cover Inspect ...

Dtc check / clear
Check dtc (when using intelligent tester) Connect the intelligent tester (with can vim) to the dlc3. Turn the ignition switch on. Turn the tester on. Read the dtcs by following the prompts on the tester screen. Hint: Refer to the intelligent tester operator's manual for furth ...

Functions included in LTA system
â–  Lane departure alert function When the system determines that the vehicle might depart from its lane or course*, a warning is displayed on the multi-information display, and a warning buzzer will sound to alert the driver. When the warning buzzer sounds, check the area around your vehicle and c ...

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