Nissan Murano: Dtc/circuit Diagnosis / B1346 Gps Antenna Connection

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Navigation Without Bose / Dtc/circuit Diagnosis / B1346 Gps Antenna Connection

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content)
DTC detection condition
B1346–13

GPS antenna connection

(GPS antenna connection)
[OPEN] Diagnosis condition When ignition switch is ON.
Signal (terminal) GPS antenna signal to AV control unit (terminal 74)
Threshold
Diagnosis delay time 30 seconds or more
B1346–11 [GND–SHORT] Diagnosis condition When ignition switch is ON.
Signal (terminal) GPS antenna signal to AV control unit (terminal 74)
Threshold
Diagnosis delay time 30 seconds or more
B1346–49 [GND–SHORT] Diagnosis condition When ignition switch is ON.
Signal (terminal) GPS antenna signal to AV control unit (terminal 74)
Threshold
Diagnosis delay time 30 seconds or more

POSSIBLE CAUSE

  • GPS antenna is not connected

  • GPS antenna

FAIL-SAFE

Vehicle positions of the navigation screen differ.

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Ignition switch OFF and wait at least 30 seconds.

  3. Ignition switch ON and wait at least 30 seconds or more.

  4. Select “Self Diagnostic Result” mode of “MULTI AV”.

  5. Check DTC.

Is DTC B1346 detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

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

NO>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

DETERMINE MALFUNCTION TYPE

CONSULT

  1. Ignition switch ON.

  2. Ignition switch OFF and wait at least 30 seconds.

  3. Ignition switch ON and wait at least 30 seconds or more.

  4. Select “Self Diagnostic Result” mode of “MULTI AV” using CONSULT.

  5. Check DTC.

Is DTC B1346–11, 13 or 49 detected?

YES>>

13 [OPEN] or 11 [GND–SHORT] – GO TO 2.

YES>>

49 [–] – GO TO 3.

NO>>

Refer to Intermittent Incident.

CHECK GPS ANTENNA CONNECTOR

  1. Ignition switch OFF.

  2. Visually check GPS antenna connection.

Is the inspection result normal?

YES>>

Replace GPS antenna. Refer to Removal and Installation.

NO>>

Repair connection of GPS antenna to AV control unit.

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Ignition switch OFF and wait at least 30 seconds.

  3. Ignition switch ON and wait at least 30 seconds or more.

  4. Select “Self Diagnostic Result” mode of “MULTI AV”.

  5. Check DTC.

Is DTC B1346–49 detected?

YES>>

Replace AV control unit. Refer to Removal and Installation.

NO>>

Inspection End.

    B1341 Head Unit

    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B1341–16 Head unit (AV control unit) [VB–LOW] Diagnosis condition When ignition switch is ON...

    B1360 Combination Meter

    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B1360–02 Combination meter (Combination meter connection error) Diagnosis condition When ignition switch is ON...

    Other information:

    Nissan Murano (Z52) 2015-2024 Owners Manual: Vehicle security system activation


    The vehicle security system will give the following alarm: The turn signals blink and the horn sounds intermittently. The alarm automatically turns off after a period of time. However, the alarm reactivates if the vehicle is tampered with again...

    Nissan Murano (Z52) 2015-2024 Service Manual: Linking Key Fob to the Meter Display


    System Description SYSTEM DIAGRAMSIGNAL TRANSMISSION FUNCTION LISTSeveral types of signals are transmitted from the following units to the driver seat control unit via CAN communication. Component Signal ABS actuator and electric unit (control unit) Nissan Murano Vehicle speed signal Combination meter Vehicle speed signal BCM Ignition switch signal Key ID signal Key link signal Log-in permit signal TCM Shift position signal AV control unit User information signal IPDM E/R Detention switch signal DESCRIPTIONLog-in function is the function that registers the setting status of various systems and retrieves the status for each Intelligent Key as desired...

    Categories

    Vehicle security system

    Nissan Murano. Vehicle security system

    Your vehicle has two types of security systems:

    Vehicle security system NISSAN Vehicle Immobilizer System

    The vehicle security system provides visual and audible alarm signals if someone opens the doors, liftgate or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs.

    read more

     
    Copyright © 2026 www.nimurano.com