Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: 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).

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 (auto lsd switch)

  1. Check the data list for proper functioning of the auto lsd switch.

Toyota RAV4. Read value of intelligent tester (auto lsd switch)


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



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

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

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


Ok: the auto lsd indicator light turns on and off.



  1. Inspect combination meter assembly

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



Replace abs and traction actuator assembly

  1. Inspect auto lsd switch

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

Standard resistance


Toyota RAV4. Inspect auto lsd switch




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

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

Standard resistance


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



Replace abs and traction actuator assembly

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 ...

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 calib ...

Other materials:

Removal
Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and ...

Positioning a floor jack
When raising your vehicle with a floor jack, position the jack correctly. Improper placement may damage your vehicle or cause injury. Front Rear Caution When raising your vehicle Make sure to observe the following precautions to reduce the possibility of death or serious injury: ...

Air mix damper control servo motor circuit (driver side)
Description The air mix damper servo sends pulse signals to indicate the damper position to the air conditioning amplifier. The air conditioning amplifier activates the motor (normal or reverse) based on these signals to move the air mix damper (driver seat) to the appropriate position. T ...

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