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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry >> Remote Keyless Entry System >> Check Remote Keyless Entry Receiver >> 1. Check Remote Keyless Entry Receiver Power Supply Circuit

1. Check Remote Keyless Entry Receiver Power Supply Circuit

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  1. Remove electronic key from ignition key cylinder.
  2. Disconnect remote keyless entry receiver connector.
  3. Check the signal between remote keyless entry receiver connector B246 terminal 4 (L) and ground with oscilloscope.
Fig 1: Checking Remote Keyless Entry Receiver Power Supply Circuit (1 Of 2)
G00741518Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Remote Keyless Entry Receiver Power Supply Circuit (2 Of 2)
G00741519Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK: GO TO 2.
  2. NG: GO TO 5.