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On-Vehicle Inspection [09/2015 - ]: Procedure

  1. INSPECT CIRCUIT OPENING RELAY (C/OPN) 
    GTY591841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 when no battery voltage is applied to terminals 1 and 2 10 kΩ or higher
      3 - 5 when battery voltage is applied to terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the circuit opening relay.

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