Nissan Murano: Dtc/circuit Diagnosis / B132a External Usb
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| B132A–13 |
External USB (USB) |
[OPEN] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
| B132A–01 | [–] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
| B132A–49 | [–] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
POSSIBLE CAUSE
-
USB harness is not connected
-
Harness or connector
-
AV control unit
FAIL-SAFE
USB is inoperative
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “MULTI AV”.
-
Check DTC.
Is DTC B132A detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
DETERMINE MALFUNCTION TYPE
CONSULT
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “MULTI AV”.
-
Check DTC.
Is DTC B132A–01, 13 or 49 detected?
YES>>13 [OPEN] – GO TO 2.
YES>>01 [–] or 49 [–] – GO TO 3.
NO>>Refer to Intermittent Incident.
CHECK USB CIRCUITS FOR OPEN
-
Ignition switch OFF.
-
Disconnect AV control unit connector and front auxiliary input jacks control unit connector.
-
Check continuity between AV control unit connector and front auxiliary input jacks control unit connector.
AV control unit Front auxiliary input jacks control unit Continuity Connector Terminal Connector Terminal M163 61 M135 17 Yes 65 21
Is the inspection result normal?
YES>>Replace AV control unit. Refer to Removal and Installation.
NO>>Repair or replace harness or connectors.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
CONSULT
-
Ignition switch ON.
-
Erase DTC.
-
Perform DTC confirmation procedure again. Refer to DTC Confirmation Procedure.
Is DTC B132A–01 or B132A–49 detected again?
YES>>Replace AV control unit. Refer to Removal and Installation.
NO>>Inspection End.
B1328 External Microphone 1
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1328–13
External Microphone 1
(Microphone)
[OPEN]
Diagnosis condition
When ignition switch is ON...
B133a Avm Connection
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B133A-8F
AVM connection
(Camera image signal)
Diagnosis condition
When ignition switch is ON...
Other information:
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Nissan Murano (Z52) 2015-2024 Owners Manual: Turning the I-FCW system on/off
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