Nissan Murano: Dtc/circuit Diagnosis / B133a Avm Connection
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. |
| Signal (terminal) | Camera image signal circuit (terminal 49) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
-
Camera image signal circuit
-
Around view monitor control unit
-
AV control unit
FAIL-SAFE
Camera image 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 B133A–8F detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
CHECK CAMERA IMAGE SIGNAL CIRCUIT FOR OPEN
-
Ignition switch OFF.
-
Disconnect AV control unit connector and around view monitor control unit connector.
-
Check the continuity between AV control unit connector and around view monitor control unit connector.
AV control unit Around view monitor control unit Continuity Connector Terminal Connector Terminal M162 49 M96 4 Yes
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair harness or connector.
CHECK CAMERA IMAGE SIGNAL CIRCUIT FOR SHORT
Check the continuity between AV control unit connector and ground.
| (+) | (−) | Continuity | |
|---|---|---|---|
| AV control unit | |||
| Connector | Terminal | ||
| M162 | 49 | Ground | No |
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair harness or connector.
CHECK CAMERA IMAGE SIGNAL
-
Connect AV control unit connector and around view monitor control unit connector.
-
Ignition switch ON.
-
Shift the selector lever to “R” position
-
Check the signal between AV control unit connector and ground.
AV control unit ( - ) Condition Reference value ( + ) Connector Terminal M162 49 Ground Camera image is displayed 
Is the inspection result normal?
YES>>Replace AV control unit. Refer to Removal and Installation.
NO>>Replace around view monitor control unit. Refer to Removal and Installation.
B132a External Usb
DTC Description
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...
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...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Cowl Top
Exploded View 1. Cowl top cover seal 2. Cowl top side trim cover (RH) 3. Cowl top cover 4. Cowl top extension 5. Cowl top side trim cover (LH) A. Refer to Removal and Installation - Cowl Top Extension Removal and Installation - Cowl Top Cover REMOVALRemove front wiper arms (LH/RH)...
Nissan Murano (Z52) 2015-2024 Service Manual: Brake Pedal
Exploded View 1. Snap pin 2. Clevis pin 3. Brake pedal assembly 4. Brake pedal pad 5. Clip 6. Stop lamp switch 7. Brake pedal position switch Removal and Installation REMOVALRemove instrument lower panel LH...
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Vehicle security system
Your vehicle has two types of security systems:
Vehicle security system NISSAN Vehicle Immobilizer SystemThe 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.
