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Home >> Toyota >> 2008 >> Highlander Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FE Except Hybrid) - System Testing, On-Vehicle Inspection, Removal, Inspection And Installation >> Fuel Pump Relay >> On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT FUEL PUMP RELAY 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION TABLE

      Tester Connection Condition Specified Condition
      3 - 4 No battery voltage applied Below 1.0 Ω
      3 - 5 No battery voltage applied 10 kΩ or higher
      3 - 4 Battery voltage applied to terminals 1 and 2 10 kΩ or higher
      3 - 5 Battery voltage applied to terminals 1 and 2 Below 1 Ω

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

      Fig 1: Identifying Fuel Pump Relay Circuit
      G05136045Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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