Nissan Sentra Owners Manual: Heater and Air Conditioner (manual) (if so equipped)
WARNING
- The air conditioner cooling function operates
only when the engine is running.
- Do not leave children or adults who would
normally require the assistance of others
alone in your vehicle. Pets should also not
be left alone. They could accidentally injure
themselves or others through inadvertent
operation of the vehicle. Also, on
hot, sunny days, temperatures in a closed
vehicle could quickly become high
enough to cause severe or possibly fatal
injuries to people or animals.
- Do not use the recirculation mode for
long periods as it may cause the interior
air to become stale and the windows to
fog up.
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NOTE:

- Fan speed control / system OFF dial /
air conditioning (A/C) button (if so
equipped)
- Air flow control buttons
- Temperature control dial / MAX A/C
button
- Air recirculation button
- Rear window defroster button
- Front windshield defrost button
Adjust air flow direction by moving the vent
slides.
Open or close the vents by using the dial. Move
the dial toward the to open the
vents or
toward the to close them.
...
Fan control dial
The fan control dial turns the fan on and off, and
controls fan speed.
Air flow control buttons
The air flow control buttons allow you to select
the air flow outlets.
MAX — Ai ...
Other materials:
System description
COMPONENT PARTS
Component Part Location
ECM
IPDM E/R
BCM (view with combination meter
removed)
A/C auto amp. (view with A/C switch
assembly removed)
A/C switch assembly
A/C Compressor
Refrigerant pressure sensor (view
with front bumper fascia removed)
Fuse Block (J/ ...
How to Check Terminal
CONNECTOR AND TERMINAL PIN KIT
Use the connector and terminal pin kits listed below when replacing
connectors or terminals.
The connector and terminal pin kits contain some of the most commonly
used NISSAN/INFINITI connectors
and terminals. For detailed connector and terminal pin repla ...
Dtc/circuit diagnosis
Eco mode switch
Component function check
1. Check eco mode switch operation
Turn ignition switch ON.
Check ECO mode indicator lamp turns ON/OFF on combination meter when
turn ECO mode switch ON/
OFF.
Is the inspection result normal?
Yes >> inspection end
No >> go to dm ...
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