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On-Vehicle Inspection

  1. CHECK POWER SWITCH MODE CHANGE FUNCTION 
    1. Check the function of the power switch.
      1. Check that power switch mode changes in accordance with the conditions of the shift position and brake pedal.

      HINT:

      For the vehicles with the smart entry system, the power switch functions not only when the key is inserted in to the key slot but also when the driver carries the key.

      BRAKE PEDAL SWITCH MODE

      Shift Position Brake Pedal Change of Power Switch Mode (Arrow "-->" means 1 press of power switch)
      P Released OFF --> ON (ACC) --> ON (IG) --> OFF (Repeated)
      P Depressed OFF --> Hybrid system starts
      P Depressed ON (ACC) --> Hybrid system starts
      P Depressed ON (IG) --> Hybrid system starts
      P Depressed Hybrid system operating --> OFF
      P Released Hybrid system operating --> OFF
      Any position other than P Released ON (ACC) --> ON (IG)
      Any position other than P Depressed ON (ACC) --> ON (IG)
      Any position other than P Released ON (IG) --> OFF after shift position switched to P (shift-linked-OFF function)
      Any position other than P Released Hybrid system operating --> OFF after shift position switched to P (Auto P control function)
      Any position other than P Depressed Hybrid system operating --> OFF after shift position switched to P (Auto P control function)
    2. Check if power switch mode changes without pressing the power switch.
      1. With power switch mode ON (ACC) and the shift position in P, pull out the key. Check that power switch mode changes from ON (ACC) to OFF automatically.
      2. With power switch mode ON (ACC) and the shift position in P, wait for at least 1 hour. Check that power switch mode changes from ON (ACC) to OFF automatically.
  2. CHECK KEY INTERLOCK FUNCTION 
    1. Insert the key into key slot, and change power switch modes and shift position according to the table below. Check whether or not the key is locked in the key slot.
    SHIFT POSITION KEY STATUS

    Power Switch Mode Shift Position Key Status
    OFF P Not locked in
    OFF Any position except P -
    ON (ACC) P Not locked in
    ON (ACC) Any position except P Locked in
    ON (IG) P Locked in
    ON (IG) Any position except P Locked in
    READY (hybrid system ON) P Locked in
    READY (hybrid system ON) Any position except P Locked in
  3. CHECK INDICATOR LIGHT CONDITION 
    1. Check the power indicator on the power switch.
      1. Check that the power indicator illuminates and changes its color according to the table below.
      INDICATOR STATUS

      Power Switch Mode Indicator Status
      OFF OFF
      ACC Green illumination
      IG (ON) Amber illumination
      Hybrid System ON OFF
      Push button start system malfuning Flashes continuously in amber
      Fig 1: Locating Indicator Light Power Switch
      G02919718Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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