Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2906-12 Recliner Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Body Interior :: Automatic Drive Positioner / Dtc/circuit Diagnosis :: B2906-12 Recliner Sensor

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content) 		DTC detection condition
B2906-12 Recliner Sensor Diagnosis condition When the ignition switch is ON.
Signal (terminal) Reclining Motor (terminal #5)
Threshold Short circuit to power supply
Diagnosis delay time 100 mili- seconds or more

POSSIBLE CAUSE

  • LH reclining motor

  • Driver seat control unit

  • Harness and connectors

FAIL-SAFE

Stop automatic drive position function.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 20 seconds or more.

  2. Check “Self diagnosis result” mode of “DRIVER SEAT”.

Is DTC detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

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

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK RECLINING MOTOR SENSOR SIGNAL

  1. Ignition switch OFF.

  2. Disconnect driver seat control unit and LH reclining motor.

  3. Check voltage between driver seat control unit harness connector and ground.

(+) (-) Voltage (approx.)
Driver seat control unit
Connector Terminal
B213 36 Ground 0 V

Is the inspection result normal?

YES>>

Connect driver seat control unit and LH reclining motor. Component Function Check

NO>>

Repair the harness or connector.

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