LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2017 >> GS 450h Base >> Repair and Diagnosis >> Electrical >> Starter >> Starting System (Service Information >> Power Switch >> Inspection [09/2014 - ] >> Procedure

Inspection [09/2014 - ]: Procedure

  1. INSPECT POWER SWITCH 
    1. Measure the resistance according to the value(s) in the table below.
      GTY533154Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      5 (SS1) - 6 (AGND)
      1 (SS2) - 6 (AGND)
      Not pushed 10 kΩ or higher
      Pushed Below 1 Ω
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Power Switch)

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

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

      OK

      Measurement Condition Specified Condition
      Battery positive (+) → Terminal 9 (SWIL)
      Battery negative (-) → Terminal 6 (AGND)
      Illuminates

      HINT: 

      • If a positive (+) battery lead and a negative (-) battery lead are incorrectly connected, the power switch indicator light will not illuminate.
      • If the voltage is too low, the indicator light will not illuminate.

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