Toyota RAV4 (XA40) 2013-2018 Service Manual: Customer problem analysis

Toyota RAV4 (XA40) 2013-2018 Service Manual / Introduction / How to troubleshoot ecu controlled systems / How to proceed with troubleshooting / Customer problem analysis

Hint:

In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.
Gather as much information as possible for reference.

Past problems that seem unrelated may also help in some cases.
The following 5 items are important points in the problem analysis:

Toyota RAV4. How to proceed with troubleshooting

Operation flow

Hint: Perform troubleshooting in accordance with the procedures below. The following is an outline of basic troubleshooting procedures. Confirm the troubleshooting procedures for the circuit you a ...

Symptom confirmation and diagnostic trouble code

Hint: The diagnostic system in the rav4 has various functions. The first function is the diagnostic trouble code (dtc) check. A dtc is a code stored in the ecu memory whenever a malfunction ...

Other materials:

Skid control buzzer circuit
Description The skid control buzzer sounds while the vsc is activated. Wiring diagram Inspection procedure Notice: When replacing the abs and traction actuator, perform the zero point calibration (see page bc- 24). Check can communication system Check if the can communication d ...

Throttle / pedal position sensor / switch "d" circuit range / performance
Description Hint: Refer to dtc p2120 (see page es-282). Monitor description When the difference between the output voltages of vpa and vpa2 deviates from the standard, the ecm determines that the accelerator pedal position (app) sensor is malfunctioning. The ecm turns on the mil and th ...

Installation (2005/11-2006/01)
Install sliding roof weatherstrip Install the sliding roof weatherstrip. Position the joint of the weatherstrip at the rear center. Align the marks on the weatherstrip with the middle marks at the corners of the plastic on the edge of the sliding roof panel and install the ...