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Home >> Nissan-Datsun >> 2013 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Security Control System (With Intelligent Key System)) >> DTC/Circuit Diagnosis >> DTC B2602: Shift Position >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Cube. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC WITH "ABS ACTUATOR AND ELECTRIC UNIT" 

    Check "Self-diagnosis result" using CONSULT. Refer to "DTC INDEX ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Repair or replace the malfunctioning parts.

  2. CHECK CVT SHIFT SELECTOR POWER SUPPLY 
    1. Turn ignition switch OFF.
    2. Disconnect CVT shift selector (detention switch) connector.
    3. Check voltage between CVT shift selector (detention switch) harness connector and ground.
      (+) (-) Voltage (V) (Approx.)
      CVT shift selector (detention switch)
      Connector Terminal
      M58 7 Ground Battery voltage

      Is the inspection result normal? 

      YES: GO TO  4.

      NO: GO TO 3.

  3. CHECK CVT SHIFT SELECTOR POWER SUPPLY CIRCUIT 
    1. Disconnect BCM connector.
    2. Check continuity between CVT shift selector (detention switch) harness connector and BCM harness connector.
      CVT shift selector (detention switch) BCM Continuity
      Connector Terminal Connector Terminal
      M58 7 M71 104 Existed
    3. Check continuity between CVT shift selector (detention switch) harness connector and ground.
      CVT shift selector (detention switch) Ground Continuity
      Connector Terminal
      M58 7 Not existed

      Is the inspection result normal? 

      YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  4. CHECK CVT SHIFT SELECTOR CIRCUIT 
    1. Disconnect BCM connector and IPDM E/R connector.
    2. Check continuity between CVT shift selector (detention switch) harness connector and BCM harness connector.
      CVT shift selector (detention switch) BCM Continuity
      Connector Terminal Connector Terminal
      M58 8 M68 37 Existed
    3. Check continuity between CVT shift selector (detention switch) harness connector and ground.
      CVT shift selector (detention switch) Ground Continuity
      Connector Terminal
      M58 8 Not existed

      Is the inspection result normal? 

      YES: GO TO 5.

      NO: Repair or replace harness.

  5. CHECK CVT SHIFT SELECTOR (DETENTION SWITCH) 

    Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: GO TO 6.

    NO: Replace CVT shift selector. Refer to "REMOVAL AND INSTALLATION ".

  6. CHECK INTERMITTENT INCIDENT 

    Refer to "INTERMITTENT INCIDENT ".

    : INSPECTION END

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