Nissan Murano: Door & Lock :: Dtc/circuit Diagnosis / U1320 Reprogramming

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Dtc/circuit Diagnosis / U1320 Reprogramming

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen items (Trouble diagnosis content) DTC detecting condition
U1320–06

REPROGRAMMING

(Automatic back door reprogramming)
Diagnosis condition All times
Signal (terminal)
Threshold When the automatic back door control module configuration is not successful
Diagnosis delay time
U1320–42

REPROGRAMMING

(Automatic back door reprogramming)
Diagnosis condition All times
Signal (terminal)
Threshold When the automatic back door control module configuration is not successful
Diagnosis delay time
U1320–51

REPROGRAMMING

(Automatic back door reprogramming)
Diagnosis condition All times
Signal (terminal)
Threshold When the automatic back door control module configuration is not successful
Diagnosis delay time

POSSIBLE CAUSE

  • Improper installation of back door assembly

  • [CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION]: not complete

  • Back door mechanism

  • Automatic back door control module

  • Harness or connectors

FAIL-SAFE

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Operate automatic back door.

  3. Select “Self Diagnostic Result” mode of “AUTO BACK DOOR”.

Is DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

Inspection End.

Diagnosis Procedure

CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION

CONSULT

  1. Perform initialization setting of automatic back door position information.

    Refer to Work Procedure.

  2. Erase DTC, and then repeat “DTC CONFIRMATION PROCEDURE”.

Is DTC detected?

YES>>

GO TO 2.

NO>>

Inspection End.

CHECK INSTALLATION OF BACK DOOR ASSEMBLY

  1. Check that back door assembly is installed normally.

    Refer to Adjustment.

  2. Check back door assembly mechanism for deformation, looseness, rattle, interference with other parts, and pinched foreign materials.

Is the inspection result normal?

YES>>

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

NO>>

Repair or replace the malfunctioning parts.

    B2626 Outside Antenna

    DTC Description NOTE: The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information...

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    Diagnosis Procedure CHECK FUSIBLE LINK Check that the following fusible link is not open: Terminal Signal name Fusible link No. Capacity 25 Battery power supply M 40 A Is the fusible link open? YES>> Replace the open fusible link after repairing the affected circuit...

    Other information:

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    LATCH (Lower Anchors and Tethers for CHildren) system

    Nissan Murano. LATCH (Lower Anchors and Tethers for CHildren) system

    LATCH system lower anchor locations - bench seat

    Your vehicle is equipped with special anchor points that are used with LATCH system compatible child restraints. This system may also be referred to as the ISOFIX or ISOFIX compatible system. With this system, you do not have to use a vehicle seat belt to secure the child restraint unless the combined weight of the child and child restraint exceeds 65 lbs. (29.5 kg). If the combined weight of the child and child restraint is greater than 65 lbs. (29.5 kg), use the vehicle’s seat belt (not the lower anchors) to install the child restraint. Be sure to follow the child restraint manufacturer’s instructions for installation.

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