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Home >> Scion >> 2008 >> tC Base, Automatic >> Repair and Diagnosis >> Engine Performance >> 2AZ-FE Engine Control System >> Ignition Relay No. 2 >> On-Vehicle Inspection
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On-Vehicle Inspection

  1. REMOVE IG2 RELAY (Marking: IG2) 
    1. Remove the engine room relay block cover.
    2. Remove the IG2 relay from the engine room relay block.
  2. INSPECT IG2 RELAY 
    1. Measure the EFI relay resistance.

      Standard resistance 

      RESISTANCE SPECIFIED CONDITIONS

      Tester Connection Specified Condition
      3 - 5 10 kΩ or higher
      3 - 5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)
      Fig 1: Identifying IG2 Relay
      G05183858Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  3. INSTALL IG2 RELAY 
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