Nissan Sentra Service Manual: Front bumper
Exploded view

- Grommet
- Front bumper side bracket (RH)
- Front under cover
- Front air spoiler
- Front bumper reinforcement
- Front energy absorber
- Front fog lamp (RH) (if equipped)
- Front bumper lower grille
- Front bumper fascia finisher (RH)
(if equipped)
- Front fog lamp finisher (RH) (if
equipped)
- License plate bracket
- Tow cover
- Front fog lamp finisher (LH) (if
equipped)
- Front bumper fascia finisher (LH)
(if equipped)
- Front bumper fascia
- Front fog lamp (LH) (if equipped)
- Grommet
- Front bumper side bracket (LH)
Pawl
Removal and installation
CAUTION:
Bumper fascia is made of resin. Use care when handling to prevent
damage. Avoid contact with oily
substances.
REMOVAL
- Remove front grille. Refer to EXT-23, "Removal and Installation".
- Remove front bumper fascia clips (A) from front bumper fascia
upper side.

- Remove front bumper fascia clips (A) from front bumper fascia
lower side.

- Remove fender protector bolts (A) (LH/RH).

- Remove front bumper fascia screws (A) (LH/RH).

- Apply protective tape (A) to protect the component from damage
on each side as shown.

- Release the front bumper fascia to release from the front
bumper fascia side bracket on each side (LH/RH) as shown.
: Pawl
CAUTION:
When removing front bumper fascia two people are required to
avoid damaging.

- Disconnect the harness connectors from the front fog lamps (if
equipped).
- Remove the front bumper fascia.
- Release front fog lamp finisher pawls, then remove front fog
lamp finishers (LH/RH).
Pawl

- Remove the front fog lamp assemblies (LH/RH) (if equipped) from front
bumper fascia. Refer to EXL-122,
"Removal and Installation".
- Remove front bumper energy absorber.
- Remove front bumper reinforcement nuts and the front bumper
reinforcement.
- Remove front bumper side bracket screws and the front bumper side
brackets (LH/RH).
- Remove front under cover bolts, clips and front under cover.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
- The following table shows the specified values for checking normal
installation status.
- Fitting adjustment cannot be performed.


Exploded view
Rear bumper side bracket (LH)
Rear bumper reinforcement
Rear bumper energy absorber
Rear bumper fascia reflector (LH)
Rear bumper fascia reflector (RH)
Rear bumper fasc ...
Other materials:
P0139 HO2S2
DTC Logic
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen
storage capacity of the three way catalyst 1 causes the longer
switching time. To judge the malfunctions of heated oxygen sensor
2, ...
Removal and installation
Av control unit
Exploded view
Av control unit
Av control unit bracket (lh)
Av control unit bracket (rh)
Removal and installation
Removal
Caution:
Remove battery terminal and av control unit after a lapse of 30
seconds or more after turning the
ignition switch off.
Befor ...
Additional service when replacing power window main switch
Description
When the power window main switch is replaced, the initialization is
necessary for normal operation of power
window system.
CAUTION:
The following specified operations can not be performed under the
non-initialized condition.
Auto-up operation
Anti-pinch function
Work Pr ...
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