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HOMESERVICE MANUALSNISSAN-DATSUN2013JUKE SL, 4WDREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSSECURITY CONTROL SYSTEM (WITHOUT INTELLIGENT KEY SYSTEM)DTC/CIRCUIT DIAGNOSISDTC P1614: CHAIN OF IMMU-KEYDIAGNOSIS PROCEDURE
2013 Nissan-Datsun Juke SL, 4WD

Diagnosis Procedure

2013 Nissan-Datsun Juke SL, 4WDSECTION Diagnosis Procedure
  1. CHECK NATS ANTENNA AMP. INSTALLATION 

    Check NATS antenna amp. Installation. Refer to "REMOVAL AND INSTALLATION ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Reinstall NATS antenna amp. correctly.

  2. CHECK IGNITION KEY 

    Start engine using another registered ignition key.

    Does the engine start? 

    YES-1: Replace ignition key.

    YES-2: Perform initialization of BCM and registration of all ignition keys using CONSULT.

    NO: GO TO 3.

  3. CHECK FUSE 
    1. Turn ignition switch OFF.
    2. Check that the following IPDM E/R fuse is not blown.
      Signal name Fuse No.
      Battery power supply 43 (20 A)

      Is the fuse blown? 

      YES: Replace the blown fuse after repairing the cause of blowing.

      NO: GO TO 4.

  4. CHECK NATS ANTENNA AMP. POWER SUPPLY 
    1. Disconnect NATS antenna amp. connector.
    2. Check voltage between NATS antenna amp. harness connector and ground.
      (+) (-) Voltage (V)
      NATS antenna amp.
      Connector Terminal
      M26 1 Ground 6 - 16

      Is the inspection result normal? 

      YES: GO TO  6.

      NO: GO TO 5.

  5. CHECK NATS ANTENNA AMP. POWER SUPPLY CIRCUIT 
    1. Disconnect IPDM E/R connector.
    2. Check continuity between IPDM E/R harness connector and NATS antenna amp. connector.
      IPDM E/R NATS antenna amp. Continuity
      Connector Terminal Connector Terminal
      E14 42 M26 1 Existed

      Is the inspection result normal? 

      YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  6. CHECK NATS ANTENNA AMP. GROUND CIRCUIT 

    Check continuity between NATS antenna amp. harness connector and ground.

    NATS antenna amp. Ground Continuity
    Connector Terminal
    M26 3 Existed

    Is the inspection result normal? 

    YES: GO TO 7.

    NO: Repair or replace harness.

  7. CHECK NATS ANTENNA AMP. SIGNAL 
    1. Connect BCM connector and NATS antenna amp. connector.
    2. Check voltage between BCM harness connector and ground.
      (+) (-) Condition Voltage (V) (Approx.)
      BCM
      Connector Terminal
      M65 21 Ground Just after inserting ignition key into key cylinder Pointer of tester should move
      Other than above 0
      25 Just after inserting ignition key into key cylinder Pointer of tester should move
      Other than above 0

      Is the inspection result normal? 

      YES: GO TO  9.

      NO: GO TO 8.

  8. CHECK NATS ANTENNA AMP. SIGNAL CIRCUIT 
    1. Disconnect NATS antenna amp. connector.
    2. Check continuity between BCM harness connector and NATS antenna amp. harness connector.
      BCM NATS antenna amp. Continuity
      Connector Terminal Connector Terminal
      M65 21 M26 2 Existed
      25 4
    3. Check continuity between BCM harness connector and ground.
      BCM Ground Continuity
      Connector Terminal
      M65 21 Not existed
      25

      Is the inspection result normal? 

      YES: Replace NATS antenna amp. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  9. CHECK INTERMITTENT INCIDENT 

    Refer to "INTERMITTENT INCIDENT ".

    : INSPECTION END

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.