Nissan Sentra B18 (2020-2025) Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Display Audio with Bose with 8" Color Display / Dtc/circuit Diagnosis / B1317 Xm Antenna Connection

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

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

CHECK SATELLITE ANTENNA CONNECTOR
1. 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.

CHECK SATELLITE ANTENNA CIRCUIT CONTINUITY

Ignition switch to OFF.
Disconnect AV control unit connector and satellite antenna connector.

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

AV control unit		Satellite antenna		Continuity
Connector	Terminal	Connector	Terminal	Continuity
M121	69	R152	1	Yes

Check continuity between AV control unit connector and ground.

AV control unit		—	Continuity
Connector	Terminal	—	Continuity
M121	69	Ground	No

Is the inspection result normal?

YES >>

GO TO 3.

NO >>

Repair or replace malfunctioning parts.

CHECK AV CONTROL UNIT VOLTAGE

Connect AV control unit connector.
Ignition switch ON.

Check voltage between AV control unit connector and ground.

AV control unit	(—)	Voltage (Approx.)
M121	69	Ground	5.0 V

AV control unit

(—)

Voltage

(Approx.)

(+)

Connector

Terminal

M121

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.

 B1309 System on

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 B132a External Usb

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