Diagnosis Procedure

2013 Nissan-Datsun Juke SL, 4WDSECTION Diagnosis Procedure
  1. CHECK CRANKING REQUEST SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between IPDM E/R harness connector and ground under the following conditions.
      (+) (-) Condition Voltage (V) (Approx.)
      IPDM E/R
      Connector Terminal
      E13 23 Ground Ignition switch OFF 3.6
      Ignition switch ON
      • Engine: Stopped
      • Selector lever position: P
      0 - 1
      • Engine: Stopped
      • Selector lever position: Other than P
      12 - 16
      Engine running 12 - 16

      Is the inspection result normal? 

      YES: GO TO  3.

      NO: GO TO 2.

  2. CHECK CRANKING REQUEST SIGNAL CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R connector.
    3. Disconnect ECM connector.
    4. Check continuity between IPDM E/R harness connector and ECM harness connector.
      IPDM E/R ECM Continuity
      Connector Terminal Connector Terminal
      E13 23 F26 92 Existed
    5. Check continuity between BCM harness connector and ground.
      IPDM E/R Ground Continuity
      Connector Terminal
      E13 23 Not existed

      Is the inspection result normal? 

      YES: GO TO 3.

      NO: Repair or replace harness.

  3. REPLACE IPDM E/R 
    1. Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".
    2. Perform DTC CONFIRMATION PROCEDURE for DTC B209F. Refer to "DTC LOGIC ".

      Is DTC detected? 

      YES: GO TO 4.

      NO: INSPECTION END

  4. REPLACE ECM 

    Replace ECM.

    Refer to "REMOVAL AND INSTALLATION ".

    : 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.