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Main Switch Power Source Circuit: Procedure

  1. CHECK HARNESS AND CONNECTOR (MOBILE WIRELESS CHARGER CRADLE ASSEMBLY POWER SOURCE) 
    1. Disconnect the D118 mobile wireless charger cradle assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      D118-4 (GND1) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      D118-2 (ACC) - D118-4 (GND1) Engine switch on (ACC) 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  2. INSPECT MOBILE WIRELESS CHARGER CRADLE ASSEMBLY 
    1. Disconnect the D118 and A mobile wireless charger cradle assembly connectors.
      Fig 1: Measuring Resistance Of Mobile Wireless Charger Cradle Assembly Connectors
      GTY380113Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      D118-2 (ACC) - A-11 (+B) Always Below 1 Ω
      D118-4 (GND1) - A-12 (E) Always Below 1 Ω
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Mobile Wireless Charger Cradle Assembly)

    NG → See step   4 

    OK → See step   3 

  3. PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE  
  4. REPLACE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY. Refer to  REMOVAL 
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