Nissan Sentra B18 (2020-2025) Service Manual: Camera Image Signal Circuit
Diagnosis Procedure
Diagnosis Procedure
-
CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
-
-
Ignition switch OFF.
-
Disconnect AV control unit connector and around view monitor control unit connector.
-
Check 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
M104
52
B72
4
Yes
-
Check continuity between AV control unit connector and ground.
AV control unit
—
Continuity
Connector
Terminal
M104
52
Ground
No
-
Is inspection result normal?
YES >>GO TO 4.
NO >>Repair or replace harness or connectors.
-
-
CHECK CAMERA GROUND CIRCUIT CONTINUITY
-
Check 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
M104
53
B72
3
Yes
Is inspection result normal?
YES >>GO TO 5.
NO >>Repair or replace harness or connectors.
-
-
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 (reverse).
-
Check signal between AV control unit connector and ground.
(+)
(—)
Condition
Reference value
AV control unit
Connector
Terminal
M104
52
Ground
Camera image displayed.

-
Is 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.
-
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Oil Seal
Valve Oil Seal
Removal and Installation
Removal and Installation
REMOVAL
Remove
camshafts. Refer to Removal and Installation.
Remove
valve lifters. Refer to Exploded View.
Rotate
crankshaft and set piston whose valve oil seal is to be removed to
TDC. This will prev ...
Brake Booster
Exploded View
Exploded View
1.
Brake booster
2.
Vacuum sensor
3.
Space ...
Side Radar Right (side Radar Rh)
C1e80-44 Control Unit
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis
content)
DTC detecti ...