Nissan Sentra Service Manual: Periodic maintenance
In-cabin microfilter
Exploded View
Removal and Installation
REMOVAL
- Remove the in-cabin microfilter cover.
CAUTION:
Before removing the in-cabin micofilter cover, let the vehicle rest for at least 30 minutes.
- Release the filter cover tab (A), then pull the bottom of the in-cabin microfilter cover outwards.
- Pull down the in-cabin microfilter cover to disengage the hook at the top, then remove the in-cabin microfilter cover.
- Remove the in-cabin microfilter.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
After installation, check that the in-cabin microfilter cover is securely fastened to the heating and cooling unit assembly.
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Commercial Service Tool
...
System description
In-cabin microfilter
Description
FUNCTION
Air inside the passenger compartment is kept clean at either recirculation
or fresh mode by installing an in-cabin microfilter into the heating
and cooli ...
Other materials:
Brake pedal
Inspection
BRAKE PEDAL HEIGHT
Check the brake pedal height (H1) between the dash lower panel (1)
and the brake pedal upper surface.
Brake pedal height (H1) : Refer to BR-54, "Brake Pedal".
CAUTION:
Check the brake pedal height with the floor trim removed.
STOP LAMP SWITCH AND BR ...
Fuel pump
Component Function Check
1.CHECK FUEL PUMP FUNCTION
Turn ignition switch ON.
Pinch fuel feed hose with
two fingers.
Fuel pressure pulsation should be felt on the fuel feed
hose for 1 second after ignition switch is turned ON.
Is the inspection result normal?
YES >> INSPECT ...
The ambient temperature display is incorrect
Description
The displayed outside air temperature is higher than the actual
temperature.
The displayed outside air temperature is lower than the actual
temperature.
Outside air temperature is not indicated.
Diagnosis procedure
1.Check ambient sensor signal circuit
Check the ambie ...