Nissan Sentra B18 (2020-2025) Service Manual: Dtc/circuit Diagnosis
- B1305 Control Unit Internal Error
- B1309 System on
- B1317 Xm Antenna Connection
- B132a External Usb
- B133a Avm Connection
- B1341 Head Unit
- B1360 Combination Meter
- B1383 Incomp Steering Angle Sensor Adjust
- B13cf Buttons
- B1f05 Can Sig Error/diag
- U0079 Control Module Communication Bus G Off
- U1000 Can Comm Circuit
- U1231 Amplifier Temperature
- U1300 Av Communication Circuit
- U1600 Front Left Door Speaker Out
- Power Supply and Ground Circuit
- Sound Signal Lh Front
- Steering Switches
- Front Auxiliary Input Jacks
Additional Service When Replacing Av Control Unit
Work Procedure
Work Procedure
CAUTION:
During the procedure, maintain the following
conditions:
Connect the AC adapter to the CONSULT.
Conne ...
B1305 Control Unit Internal Error
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
...
Other materials:
BCM branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the bcm for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...
Removal and Installation
Removal and Installation
REMOVAL
Note:
RH rear door panel shown; LH similar.
Remove the
rear door finisher. Refer to Removal and Installation.
Remove the
vapor barrier.
CAUTION:
Use care to not damage or tear vapor barrier
during removal.
Release the
...
Cowl top
Exploded view
Cowl top seal
Cowl top grille cap
Cowl top cover
Cowl top extension
Cowl top extension insulator
Clip
EPT seal [t: 3.0 mm (0.12 in)
Cowl top cover cap
EPT seal [t: 5.0 mm (0.20 in)]
Pawl
Clip
Front
Removal and installation
COWL TOP COVER
Removal
Rem ...
