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Circuit Opening Relay: Inspection

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  1. INSPECT CIRCUIT OPENING RELAY 
    1. Using an ohmmeter, measure the resistance according to the value(s) in the table below.

      Standard Resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      Tester connection Specified Condition
      1E-7 - 1E-13 10 kΩ or higher
      1E-7 - 1E-13 Below 1 Ω (Battery voltage applied between terminals 1E-8 and 1D-12)
      Fig 1: Identifying Terminals Of Circuit Opening Relay Connector
      G05008064Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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