Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2419-14 Open Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content)
DTC Detection Condition
B2419-14

Open switch

(Open switch)
Diagnosis condition When automatic back door open/close function operate
Signal (terminal) Open switch signal
Threshold

Automatic back door control unit detects when one of the following conditions is satisfied

  • Open switch circuit is ground short

  • Open switch is stuck ON

Diagnosis delay time 4 consecutive times

POSSIBLE CAUSE

  • Harness or connector (open switch circuit is ground short)

  • Automatic back door control unit

  • Back door lock assembly (open switch)

FAIL-SAFE

Inhibit automatic back door system all function

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

CONSULT

  1. Ignition switch ON.

  2. Operate automatic back door 4 times.

  3. Select “Self diagnosis result” mode of “AUTOMATIC BACK DOOR”.

Is DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

CHECK OPEN SWITCH INPUT SIGNAL

Check voltage between automatic back door control unit harness connector and ground.

(+) (–) Condition

Voltage

(Approx.)
Automatic back door control unit
Connector Terminal
B55 11 Ground Back door Closure operation 0 – 1 V
Other than above Battery voltage

Is the inspection result normal?

YES>>

Replace automatic back door control unit. Refer to Removal and Installation.

NO>>

GO TO 2.

CHECK OPEN SWITCH CIRCUIT

  1. Disconnect automatic back door control unit connector and back door lock assembly connector.

  2. Check continuity between automatic back door control unit harness connector and back door lock assembly harness connector.

    Automatic back door control unit Back door lock assembly Continuity
    Connector Terminal Connector Terminal
    B55 11 D512 4 Yes
  3. Check continuity between automatic back door control unit harness connector and ground.

    Automatic back door control unit Continuity
    Connector Terminal
    B55 11 Ground No

Is the inspection result normal?

YES>>

Replace back door lock assembly. Refer to Removal and Installation.

NO>>

Repair or replace harness.

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    Reporting safety defects
    For USA If you believe that your vehicle has a defect that could cause a crash or lead to injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying NISSAN. This applies whether you drive a Nissan Rogue or another NISSAN model. ...