POWER SWITCH INSPECTION

PROCEDURE


  1. INSPECT POWER SWITCH


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

      A004VE2E09
      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      7 (SS1) - 5 (GND) Pushed Below 1 Ω
      2 (SS2) - 5 (GND) Pushed Below 1 Ω
      7 (SS1) - 5 (GND) Not pushed 10 kΩ or higher
      2 (SS2) - 5 (GND) Not pushed 10 kΩ or higher

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

    2. Apply auxiliary battery voltage between the terminals of the switch, and check the illumination condition of the power switch.

      A004XX4E03
      Text in Illustration
      *a Indicator Light *b Power Switch Illumination
      Standard Resistance
      Measurement Condition Specified Condition

      Auxiliary battery positive (+) →Terminal 11 (SWIL)

      Auxiliary battery negative (-) →Terminal 4 (COM) or 5 (GND)

      Illuminates

      (Power Switch Illumination)

      Auxiliary battery positive (+) →Terminal 12 (INDS)

      Auxiliary battery negative (-) →Terminal 4 (COM) or 5 (GND)

      Illuminates

      (Indicator Light)

      Auxiliary battery positive (+) →Terminal 13 (INDW)

      Auxiliary battery negative (-) →Terminal 4 (COM) or 5 (GND)

      Illuminates

      (Indicator Light)

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