Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: 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 not operate even if the auto lsd switch is pressed under the following conditions:

Wiring diagram

Toyota RAV4. Auto lsd indicator light remains on


Inspection procedure

  1. Check can communication system

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

Result


Ok: the connector is securely connected.



  1. Check skid control ecu connector

  1. Check if the skid control ecu connector is securely connected.

Ok: the connector is securely connected.



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

  1. Disconnect the a19 ecu connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


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




  1. Inspect auto lsd switch

  1. Remove the auto lsd switch.
  2. Measure the resistance of the switch.

Standard resistance


Toyota RAV4. Inspect auto lsd switch




  1. Check wire harness (skid control ecu - traction control switch)

Toyota RAV4. Check wire harness (skid control ecu - traction control switch)


  1. Disconnect the a19 ecu connector.
  2. Disconnect the e51 switch connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Check combination meter

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



Replace abs and traction actuator assembly

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 circu ...

Auto lsd indicator light does not come on
Description Refer to the description of "auto lsd indicator light remains on" (see page bc-164). Wiring diagram Refer to the auto lsd indicator light circuit (see page bc-165). Inspect ...

Other materials:

Communication
Description The skid control ecu sends signals such as cruise control cancel demand signals and brake operation demand from ecm response signals to the ecm when the cruise control system is in operation. Inspection procedure Hint: This circuit uses can communication. Therefore, if t ...

Rear coil spring
Components Removal Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. Remove rear wheel Remove skid control sensor wire (for 2wd) (see page bc-198) Remove rear speed sensor lh (for 4wd) (see page bc-205) Disconnect ...

Ambient temperature sensor circuit
Description The ambient temperature sensor is installed in the front part of the condenser to detect the ambient temperature and control the air conditioner. The sensor is connected to the combination meter and detects fluctuations in the ambient temperature. This data is used for contr ...

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