Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Check for intermittent problems

  1. Check for intermittent problems

Hint:

A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ecus can be detected by using the ecu data list function of an intelligent tester.

  1. Turn the ignition switch off and connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on.

Toyota RAV4. Check for intermittent problems


Toyota RAV4. Check for intermittent problems


  1. Follow the prompts on the intelligent tester to display the data list and select areas where a momentary interruption should be monitored.

Hint:

Toyota RAV4. Check for intermittent problems


Toyota RAV4. Check for intermittent problems


Toyota RAV4. Check for intermittent problems


  1. While observing the screen, gently jiggle the connector or wire harness between the ecu and sensors, or between ecus.

Ok: error display does not change.

Hint:

The connector and/or wire harness have a momentary interruption (open circuit) if the display changes. Repair or replace the connector and wire harness if either of them is faulty.

How to proceed with troubleshooting
Hint: Use these procedures to troubleshoot the vehicle stability control system. *: Use the intelligent tester. Vehicle brought to workshop Inspect battery voltage Standard v ...

Calibration
Description After replacing components relating to the vsc or performing "front wheel alignment adjustment", clear and read the sensor calibration data. Follow the chart to pe ...

Other materials:

Only driver door lock / unlock functions do not operate
Description The main body ecu receives lock / unlock switch signals and activates the door lock motor accordingly. Wiring diagram Inspection procedure Perform active test by intelligent tester (door lock) Select the active test, use the intelligent tester to generate a control c ...

Only passenger door lock / unlock functions do not operate
Description The main body ecu receives lock / unlock switch signals and activates the door lock motor accordingly. Wiring diagram Inspection procedure Read value of intelligent tester (lock position switch) Use the data list to check if the door lock is functioning properly. ...

Fail-safe chart
Fail-safe chart This function minimizes the loss of the ect functions when a malfunction occurs in a sensor or solenoid. Automatic transmission fluid (atf) temperature sensor: when the atf temperature sensor has a malfunction, o/d up-shift is prohibited Counter gear speed sensor n ...

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