Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2081-23 Request Sw (fl)

Nissan Rogue (T33) 2021-Present Service Manual / Body Exterior, Doors, Roof & Vehicle Security :: Door & Lock / Dtc/circuit Diagnosis :: B2081-23 Request Sw (fl)

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content) 		DTC Detection Condition
B2081-23

Request SW (FL)

[Request switch (front left side)] 		Diagnosis condition Ignition switch ON
Signal (terminal) Door request switch signal (Intelligent Key unit connector terminal 4)
Threshold Intelligent Key unit detects that the front door request switch LH is stuck ON
Diagnosis delay time 10 seconds or more

POSSIBLE CAUSE

  • Front door request switch LH

  • Harness or connector (front door request switch LH circuit is shorted)

  • Intelligent Key unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

CONSULT

  1. Ignition switch ON and wait for 10 seconds or more.

  2. Select “Self diagnosis result” mode of “INTELLIGENT KEY”.

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 DOOR REQUEST SWITCH INPUT SIGNAL

  1. Ignition switch OFF.

  2. Disconnect front door request switch LH connector.

  3. Check voltage between front door request switch LH harness connector and ground.

    (+) (–)

    Voltage

    (Approx.)
    Front door request switch LH
    Connector Terminal
    D19 1 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK DOOR REQUEST SWITCH CIRCUIT

  1. Disconnect Intelligent Key unit connector.

  2. Check continuity between front door request switch LH harness connector and Intelligent Key unit harness connector.

    Front door request switch LH Intelligent Key unit Continuity
    Connector Terminal Connector Terminal
    D19 1 M184 4 Yes

  3. Check continuity between front door request switch LH harness connector and ground.

    Front door request switch LH — Continuity
    Connector Terminal
    D19 1 Ground No

Is the inspection result normal?

YES>>

Replace Intelligent Key unit. Refer to Removal and Installation.

NO>>

Repair or replace harness.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between front door request switch LH harness connector and ground.

Front door request switch LH — Continuity
Connector Terminal
D19 2 Ground Yes

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness.

CHECK DOOR REQUEST SWITCH

Refer to Component Inspection.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Replace front door outside handle. Refer to Removal and Installation.

CHECK INTERMITTENT INCIDENT

Refer to Intermittent Incident.

>>

Inspection End.

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