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Nissan Sentra B18 (2020-2025) Service Manual: B1317 Xm Antenna Connection

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1317–13

XM antenna connection

(Satellite antenna connection)

[OPEN]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Satellite antenna signal between AV control unit and satellite antenna (terminal 69)

Threshold

–

Diagnosis delay time

30 seconds or more

B1317–11

[GND-SHORT]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Satellite antenna signal between AV control unit and satellite antenna (terminal 69)

Threshold

–

Diagnosis delay time

30 seconds or more

POSSIBLE CAUSE

  • Satellite antenna disconnected

  • Harness or connector (Satellite antenna signal circuit is open or short to ground)

  • Satellite antenna

  • AV Control unit

FAIL-SAFE

No satellite radio reception

Dtc Confirmation Procedure

DTC Confirmation Procedure

  1. PERFORM DTC CONFIRMATION PROCEDURE

    1. 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 B1317 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

Diagnosis Procedure

  1. CHECK SATELLITE ANTENNA CONNECTOR

      1. Ignition switch OFF.

      2. Visually check satellite antenna and antenna feeder.

    Is the inspection result normal?

    YES >>

    GO TO 2.

    NO >>

    Repair or replace malfunctioning parts.

  2. CHECK SATELLITE ANTENNA CIRCUIT CONTINUITY

      1. Ignition switch to OFF.

      2. Disconnect AV control unit connector and satellite antenna connector.

      3. Check continuity between AV control unit connector and satellite antenna connector.

        AV control unit

        Satellite antenna

        Continuity

        Connector

        Terminal

        Connector

        Terminal

        M121

        69

        R152

        1

        Yes

      4. Check continuity between AV control unit connector and ground.

        AV control unit

        —

        Continuity

        Connector

        Terminal

        M121

        69

        Ground

        No

    Is the inspection result normal?

    YES >>

    GO TO 3.

    NO >>

    Repair or replace malfunctioning parts.

  3. CHECK AV CONTROL UNIT VOLTAGE

      1. Connect AV control unit connector.

      2. Ignition switch ON.

      3. Check voltage between AV control unit connector and ground.

        AV control unit

        (—)

        Voltage

        (Approx.)

        (+)

        Connector

        Terminal

        M121

        69

        Ground

        5.0 V

    Is the inspection result normal?

    YES>>

    Replace satellite antenna. Refer to Removal and Installation.

    NO>>

    Replace AV control unit. Refer to Removal and Installation.

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