Toyota RAV4 manuals

Toyota RAV4 Service Manual: Downhill assist control indicator light does not come on

Toyota RAV4 Service Manual / Brake control / Vehicle stability control system / Downhill assist control indicator light does not come on

Description

Refer to the description of "downhill assist control indicator light remains on" (see page bc-156).

Wiring diagram

Refer to the downhill assist control indicator light circuit (see page bc-157).

Inspection procedure

  1. Check can communication system

  1. Check if the can communication system dtc is output (see page ca-34)

Result




  1. Read value of intelligent tester (downhill assist control switch)

  1. Check the data list for proper functioning of the downhill assist control switch.

Toyota RAV4. Read value of intelligent tester (downhill assist control switch)


Ok: on (downhill assist control switch is on) appears on the screen.


  1. Perform active test by intelligent tester (dac indicator light)

  1. Select the active test, generate a control command, and then check that the downhill assist control indicator light operates.

Toyota RAV4. Perform active test by intelligent tester (dac indicator light)


Ok: the downhill assist control indicator light turns on and off.



  1. Inspect combination meter

  1. Inspect the combination meter (see page me-15).



Replace abs and traction actuator assembly

  1. Inspect downhill assist control switch

  1. Remove the downhill assist control switch.
  2. Measure the resistance of the switch.

Standard resistance


Toyota RAV4. Inspect downhill assist control switch




  1. Check wire harness (control switch - skid control ecu and body ground)

Toyota RAV4. Check wire harness (control switch - skid control ecu and body ground)


  1. Disconnect the a19 ecu connector.
  2. Disconnect the e31 switch connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




Replace abs and traction actuator assembly

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 ...

Auto lsd indicator light remains on
Description This is the auto lsd switch for 2wd. When the auto lsd switch is pushed on, the auto lsd function is available and the auto lsd indicator light illuminates. Hint: The auto lsd does n ...

Other materials:

For vehicles with supplemental restraint system
The rav4 is equipped with a supplemental restraint system (srs). The srs of this vehicle consists of the following: Steering pad Front passenger airbag assembly Front seat side airbag assembly Front seat outer belt assembly with pretensioner Curtain shield Center airbag sensor Fron ...

Terminals of ecu
Skid control ecu Hint: *1: W/ 16-inch disc *2: W/ downhill assist control *3: For 2wd (w/ auto lsd) Check skid control ecu Disconnect the a19 ecu connector. Measure the voltage and resistance of the wire harness side connector. Hint: The voltage cannot be measured ...

Inner rear view mirror
Components Removal Remove inner rear view mirror assembly Disengage the 2 claws and separate the inner rear view mirror cover as shown in the illustration. Remove the inner rear view mirror as shown in the illustration. Installation Install inner rear view mir ...

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