TRIP SWITCH INSPECTION

PROCEDURE


  1. INSPECT TRIP SWITCH (for LHD)


    1. A011O4AC01
      *a

      Component without harness connected

      (Trip Switch)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (RV) - 5 (E) Light control rheostat up switch pressed Below 1 Ω
      Light control rheostat up switch not pressed 10 kΩ or higher
      2 (RV) - 5 (E) Light control rheostat down switch pressed 1.71 to 1.89 kΩ
      Light control rheostat down switch not pressed 10 kΩ or higher
      4 (A/B) - 5 (E) ODO/TRIP switch pressed Below 1 Ω
      ODO/TRIP switch not pressed 10 kΩ or higher

      If the result is not as specified, replace the trip switch.

    2. A011O4AC02
      *a

      Component without harness connected

      (Trip Switch)

      Illumination Inspection


      1. Apply auxiliary battery voltage to the trip switch and check that it illuminates.

        OK
        Condition Specified Condition

        Auxiliary battery positive (+) → Terminal 1 (ILL+)

        Auxiliary battery negative (-) → Terminal 3 (ILL-)

        		 Illuminates

        If the result is not as specified, replace the trip switch.

  2. INSPECT TRIP SWITCH (for RHD)


    1. A011NLZC01
      *a

      Component without harness connected

      (Trip Switch)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (RV) - 5 (E) Light control rheostat up switch pressed Below 1 Ω
      Light control rheostat up switch not pressed 10 kΩ or higher
      2 (RV) - 5 (E) Light control rheostat down switch pressed 1.71 to 1.89 kΩ
      Light control rheostat down switch not pressed 10 kΩ or higher
      4 (A/B) - 5 (E) ODO/TRIP switch pressed Below 1 Ω
      ODO/TRIP switch not pressed 10 kΩ or higher

      If the result is not as specified, replace the trip switch.

    2. A011NLZC02
      *a

      Component without harness connected

      (Trip Switch)

      Illumination Inspection


      1. Apply auxiliary battery voltage to the trip switch and check that it illuminates.

        OK
        Condition Specified Condition

        Auxiliary battery positive (+) → Terminal 1 (ILL+)

        Auxiliary battery negative (-) → Terminal 3 (ILL-)

        		 Illuminates

        If the result is not as specified, replace the trip switch.