Toyota RAV4 manuals

Toyota RAV4 Service Manual: Switch failure

Toyota RAV4. Switch failure


Description

This dtc is output when the sliding roof drive gear (sliding roof ecu) detects that the slide open or tilt up switch in the overhead junction block is stuck for 30 seconds or more.

Toyota RAV4. Switch failure


Wiring diagram

Refer to dtc b2341 (see page rf-11).

Inspection procedure

  1. Read value of intelligent tester (slide open and tilt up switch)

  1. Use the data list to check if the sliding roof control switch is functioning properly.

Sliding roof drive gear

Toyota RAV4. Sliding roof drive gear


Ok: "not fail" appears on tester screen.



  1. Check sliding roof function

  1. Check the auto operation with the slide open and tilt up switch (see page rf-9).

Ok: auto operation operates normally with slide open and tilt up switch.



  1. Delete dtc

  1. Delete the dtc (see page rf-7).


End

  1. Inspect overhead junction block (sliding roof control switch)

Toyota RAV4. Inspect overhead junction block (sliding roof control switch)


  1. Remove the overhead junction block.
  2. Measure the resistance of the switch.

Standard resistance




  1. Replace overhead junction block (sliding roof control switch)

  1. Temporarily replace the overhead junction block (sliding roof control switch) with a new or normally functioning one (see page rf-9).


  1. Delete dtc

  1. Delete the dtc (see page rf-7).


End

  1. Initialize sliding roof drive gear sub-assembly (sliding roof ecu)

  1. Check that the sliding roof drive gear can be initialized (see page rf-4).

Ok: sliding roof drive gear can be initialized.



  1. Check sliding roof function

  1. Check the auto operation with the slide open and tilt open switch (see page rf-9).

Ok: auto operation operates normally with slide open and tilt up switch.



  1. Delete dtc

  1. Delete the dtc (see page rf-7).


End

  1. Check wire harness (sliding roof drive gear - overhead junction block)

Toyota RAV4. Check wire harness (sliding roof drive gear - overhead junction block)


  1. Disconnect the p6 ecu connector.
  2. Disconnect the p5 junction block connector.
  3. Measure the resistance of the wire harness side connector.

Standard resistance




Replace sliding roof drive gear sub-assembly (sliding roof ecu)

Sensor (motor) failure
Description When the sliding roof drive gear (sliding roof ecu) detects the motor's malfunction, and the sliding roof operation is stopped, dtc b2341 is output. When the sliding roof drive gea ...

Position initialization incomplete
Description This dtc is output when the sliding roof drive gear (sliding roof ecu) has not been initialized. Wiring diagram Refer to dtc b2341 (see page rf-11). Inspection procedure ...

Other materials:

Downhill assist control indicator light remains on
Description When the downhill assist control switch is pushed on, the downhill assist control function is available and the downhill assist control indicator light illuminates. Hint: Even if the downhill assist control switch is pressed, the downhill assist control indicator light will blink ...

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. ...

Precaution
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