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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Intelligent Key System >> Intelligent Key System >> Check Intelligent Key Unit Power Supply And Ground Circuit >> 1. Check Power Supply Circuit
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1. Check Power Supply Circuit

  1. Turn ignition knob OFF position.
  2. Disconnect Intelligent Key unit connector.
  3. Check voltage between Intelligent Key unit connector and ground.
Fig 1: Power Supply Circuit Voltage Table
G00724653Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Voltage Between Intelligent Key Unit Connector And Ground
G00724654Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK : GO TO 2.

NG : Repair or replace Intelligent Key power supply circuit.