Nissan Sentra Service Manual: Door lock
Front door lock
Front door lock : exploded view

- Outside handle bracket
- Front gasket
- Outside handle
- Door lock assembly
- Door striker
- Door key cylinder rod
- Inside handle assembly
- Outside handle escutcheon
- Rear gasket
Front door lock : removal and installation
CAUTION:
Before servicing, turn ignition switch OFF, disconnect both battery
terminals and wait at least three
minutes.
REMOVAL
- Remove the front door outside handle. Refer to DLK-173, "FRONT DOOR
HANDLE : Removal and Installation
- Outside Handle".
- Remove the rear glass run.
- Disconnect the harness connector from the front door lock actuator.
- Remove screws, and the door lock assembly.

INSTALLATION
Installation is in the reverse order of removal.
Tighten front door lock screws to specified torque.
Front door lock screws: 5.8 NВ·m (0.59 kg-m, 51 in-lb)
CAUTION:
- Do not reuse front door lock assembly screws. Always replace
screws with new ones when
removed.
- Check front door lock cables are properly engaged to inside handle
and outside handle bracket.
- When installing door key cylinder rod on the LH front door, be
sure to rotate door key cylinder rod
holder until a click is felt.
- After installation, check front door open/close, lock/unlock
operation.
- Check front door lock assembly for poor lubrication. If necessary
apply a suitable multi-purpose
grease.
Rear door lock
REAR DOOR LOCK : Exploded View

- Outside handle bracket
- Front gasket
- Inside handle assembly
- Door lock assembly
- Outside handle
- Outside handle escutcheon
- Rear gasket
REAR DOOR LOCK : Removal and Installation
REMOVAL
- Remove the rear door outside handle. Refer to DLK-176, "REAR DOOR HANDLE
: Removal and Installation
- Outside Handle".
- Disconnect the harness connector from the rear door lock actuator.
- Remove the screws, and the door lock assembly

INSTALLATION
Installation is in the reverse order of removal.
Tighten rear door lock screws to specified torque.
Rear door lock screws: 5.8 NВ·m (0.59 kg-m, 51 in-lb)
CAUTION:
- Do not reuse rear door lock assembly screws. Always replace screws
with new ones when removed.
- Check rear door lock cables are properly engaged to inside handle
and outside handle bracket.
- After installation, check rear door open/close, lock/unlock
operation.
- Check rear door lock assembly for poor lubrication. If necessary
apply a suitable multi-purpose
grease.
Front door handle
Front door handle : exploded view
Outside handle bracket
Rear gasket
Front gasket
Outside handle escutcheon
Outside handle
Door key cylinder rod
Inside handle as ...
Trunk lid assembly
Trunk lid assembly : exploded view
Trunk lid hinge LH/RH
Torsion bar LH/RH
Torsion bar clips
Trunk lid finisher (if equipped)
Emergency release handle
Emergency rel ...
Other materials:
Dtc/circuit diagnosis
Power supply and ground circuit
Audio unit
Audio unit : diagnosis procedure
Regarding Wiring Diagram information, refer to AV-157, "Wiring Diagram".
1.Check fuse
Are the fuses blown?
Yes >> replace the blown fuse after repairing the affected circuit.
No >> go to 2.
...
Automatic door locks
All doors lock automatically when the vehicle
speed reaches 15 MPH (24 km/h).
All doors unlock automatically when the ignition
is placed in the OFF position (models
with Intelligent Key system) or when the key
is removed from the ignition switch (models
without Intelligent Key system) ...
Dtc/circuit diagnosis
U1000 can comm circuit
DTC Logic
DTC DETECTION LOGIC
CONSULT Display
DTC Detection Condition
Possible Cause
CAN COMM CIRCUIT
[U1000]
AV control unit is not transmitting or receiving
CAN communication signal for 2 seconds or
more.
CAN communication system.
...
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