Nissan Sentra Owners Manual: Fog light switch (if so equipped)
To turn the fog lights on, turn the headlight switch
to the
position, then turn the
fog light
switch to the 
position.
If the headlight switch is in the AUTO position and the fog light switch is moved to the ON position, both the fog lights and the headlights (including all other outside lights) will turn on.
To turn the fog lights off, turn the fog light switch to the OFF position.
Using the fog light switch in AUTO mode forces the headlights to come on, even if the light sensor has not activated them. The fog lights automatically turn off when the high beam headlights are selected.
Turn signal switch
Turn signal
Move the lever up or down to signal the
turning direction. When the turn is completed,
the turn signal cancels automatically.
Lane change signal
To signal a lane change, ...
Horn
To sound the horn, push near the horn icon on the
steering wheel.
WARNINGDo not disassemble the horn. Doing so
could affect proper operation of the
supplemental front air bag system. ...
Other materials:
Eps 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 eps control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result norm ...
Power supply routing circuit
Wiring Diagram — Battery Power Supply —
Wiring Diagram — Accessory Power Supply —
Wiring Diagram — Ignition Power Supply —
Fuse
If fuse is blown, be sure to eliminate cause o ...
Instrument panel
Headlight/fog light (if so equipped)/turn
signal switch
Steering wheel switch for trip
computer, audio control and
Bluetooth® Hands-Free Phone System
(if so equipped)
Driver’s supplemental air bag/Horn
Meters and gauges
Cruise control main/set switches
(if so equipped)
...