Toyota RAV4 manuals

Toyota RAV4 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:

General maintenance
Listed below are the general maintenance items that should be performed at the intervals specified in the “owner’s warranty information booklet” or “owner’s manual supplement/scheduled maintenance guide”. It is recommended that any problem you notice should be brought to the attentio ...

Rear window wiper and washer
Turning the end of the lever turns on the rear window wiper, and pushing the lever away from you turns on the rear window wiper and washer. For the u.S.A. Intermittent operation Normal operation Washer/wiper dual operation For Canada Intermittent operation Normal oper ...

Adjusting the open position of the back door (vehicles with a power back door)
The open position of the power back door can be adjusted. Open the back door, and adjust it to the desired position. Press and hold the power back door switch on the back door until the buzzer sounds 4 times. Luggage compartment light The luggage compartment light turns on when the back ...

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