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

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   3 - 5	Battery voltage not applied to terminals 1 and 2	10 kΩ or higher
   	Battery voltage applied to terminals 1 and 2	Below 1 Ω

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

HINT: 

Before performing the relay inspections for the relay of the main body ECU, inspect the ECU-ACC fuse.

1. Measure the resistance of the ACC relay circuit.
   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection	Condition	Specified Condition
      2G-1 - 2H-9	Battery voltage not applied between 2J-18 and 2J-1	10 kΩ or higher
      	Battery voltage applied between 2J-18 and 2J-1	Below 1 Ω

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      TEXT IN ILLUSTRATION
      
      

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      Component without harness connected Main Body ECU (Cowl Side Junction Block LH)

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      If the result is not as specified, replace the main body ECU.