2003 NISSAN PATHFINDER ECU

INSTALLATION ON FRONT
PASSENGER SEAT
WARNING

Never install a rear facing child re-
straint in the front passenger seat.
Supplemental front air bags inflate
with great force. A rear facing child
restraint could be struck by the front
air bag in a crash and could seriously
injure or kill your child.
NISSAN recommends that child re-
straints be installed in the rear seat.
However, if you must install a front
facing child restraint in the front pas-
senger seat, move the passenger
seat to the rearmost position.

A child restraint with a top tether
strap should not be used in the front
passenger seat.

The three-point belt in your vehicle is
equipped with a locking mode retrac-tor which must be used when install-
ing a child restraint.

Failure to use the retractor’s locking
mode may result in the child restraint
not being properly secured. The child
restraint could tip over or otherwise
be unsecured and cause injury to the
child in a sudden stop or collision.
SSS0129Seats, restraints and supplemental air bag systems
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03.1.28/R50-D/V5


4. Allow the belt to retract. Pull up on the belt to
remove any slack in the belt.5. Before placing the child in the child restraint,
use force to tilt the child restraint from side to
side, and tug it forward to make sure that it is
securely held in place.
6. Check that the retractor is in the automatic
locking mode by trying to pull more belt out of
the retractor. If you cannot pull any more belt
webbing out of the retractor, the belt is in the
automatic locking mode.
7. Check to make sure that the child restraint is
properly secured prior to each use. If the lap
belt is not locked, repeat steps 3 through 6.
After the child restraint is removed and the seat
belt is allowed to wind back into the retractor,the automatic locking mode (child restraint
mode) is canceled; the seat belt only locks
during a sudden stop or impact.
SSS0056
SSS0114Seats, restraints and supplemental air bag systems
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03.1.28/R50-D/V5


2 Instruments and controlsInstrument panel ..................................................................... 2-2
Meters and gauges ............................................................... 2-3
Speedometer and odometer ......................................... 2-3
Tachometer ........................................................................ 2-4
Engine coolant temperature gauge ............................. 2-4
Fuel gauge ......................................................................... 2-5
Compass and outside temperature display (if so
equipped) ................................................................................. 2-6
Outside temperature display ......................................... 2-6
Compass display .............................................................. 2-7
Warning/indicator lights and audible reminders ............ 2-9
Checking bulbs................................................................. 2-9
Warning lights ................................................................... 2-9
Indicator lights ................................................................ 2-14
Audible reminders.......................................................... 2-16
Security systems.................................................................. 2-16
Vehicle security system................................................ 2-16
Nissan vehicle immobilizer system ............................ 2-18
Windshield wiper and washer switch ............................ 2-19
Rear window wiper and washer switch ........................ 2-19
Glass hatch and outside mirror defogger switch ...... 2-20
Headlight and turn signal switch..................................... 2-21
Headlight switch ............................................................ 2-21
Turn signal switch ......................................................... 2-24Fog light switch (if so equipped) .................................... 2-24
Front fog light switch.................................................... 2-24
Hazard warning flasher switch ......................................... 2-25
Horn ........................................................................................ 2-25
Heated seats (if so equipped) ......................................... 2-26
Vehicle Dynamic Control (VDC) off switch
(if so equipped).................................................................... 2-27
Clock ...................................................................................... 2-27
Adjusting the time ......................................................... 2-27
Power outlet (if so equipped) .......................................... 2-28
Cigarette lighter and ashtray (if so equipped) ............. 2-29
Storage .................................................................................. 2-29
Tray.................................................................................... 2-29
Coin box (if so equipped) ........................................... 2-30
Sunglasses holder ......................................................... 2-30
Cup holders .................................................................... 2-31
Glove box ........................................................................ 2-32
Console box .................................................................... 2-33
Luggage hooks............................................................... 2-34
Cargo net......................................................................... 2-36
Tonneau cover .............................................................. 2-36
Luggage rack (if so equipped)................................... 2-37
Windows................................................................................ 2-38
Power windows.............................................................. 2-38


03.1.28/R50-D/V5


1. Security indicator light (P.2-17)
2. Headlight/dimmer/turn signal switch (P.2-21)
Front fog light switch (if so equipped)
(P.2-24)
3. Steering switch for audio control (if so
equipped) (P.4-28)4. Driver’s supplemental air bag (P.1-16)
5. Meters/gauges (P.2-3)
6. Cruise control main/set switch (if so
equipped) (P.5-18)
7. Windshield and rear window wiper/washer
switch (P.2-19)8. Hazard warning flasher switch (P.2-25)
9. Air conditioner (P.4-2)
10.Glass hatch/outside mirror defogger switch
(Type A) (P.2-20)
11.Clock (P.2-27)
12.Center ventilator (P.4-2)
13.Passenger air bag (P.1-16)
14.Side ventilator (P.4-2)
15.Instrument brightness control (P.2-22)
16.VDC OFF switch (if so equipped) (P.2-27)
17.Automatic drive positioner system cancel
switch (if so equipped) (P.3-19)
18.Fuse box cover (P.8-28)/Pocket
19.Outside mirror remote control (P.3-16)
20.Tilting steering wheel adjust lever (P.3-15)
21.Ignition switch/steering lock (P.5-7)
22.Glass hatch/outside mirror defogger switch
(Type B) (if so equipped) (P.2-21)
23.Audio system (P.4-13)
24.4WD shift switch (if so equipped) (P.5-12)/
Coin box (if so equipped) (P.2-30)
25.Ashtray (P.2-29)
26.Cigarette lighter (P.2-29) or Power outlet
(P.2-28)
27.Glove box (P.2-32)
See the page indicated in parentheses for
operating details.
SIC1936
INSTRUMENT PANEL2-2
Instruments and controls


03.1.28/R50-D/V5


If an abnormality occurs in the system, the
anti-lock function will cease but the ordinary
brakes will continue to operate normally.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
Automatic transmission oil
temperature warning light
(
model)
This light comes on when the automatic trans-
mission oil temperature is too high. If the light
comes on while driving, reduce the vehicle
speed as soon as safely possible until the light
turns off.
CAUTION
Continued vehicle operation when the
A/T oil temperature warning light is on
may damage the automatic trans-
mission.
Automatic transmission park
warning light (
model)
WARNING

If the ATP light is ON, this indicates
that the automatic transmission P
(Park) position will not function and
the transfer lever or the transfer case
is in neutral.
Part time 4WD models:

When parking, always make sure that
the transfer lever is in H or 4L and the
parking brake is set. Failure to en-
gage the transfer control lever in H or
4L could result in the vehicle moving
unexpectedly, resulting in serious
personal injury or property damage.
All mode 4WD models:

When parking, always make sure that
4WD shift indicator light illuminates
and the parking brake is set. Failure
to engage the 4WD shift switch in 2H,
AUTO, 4H or 4LO could result in the
vehicle moving unexpectedly, result-ing in serious personal injury or prop-
erty damage.
This light indicates that the automatic transmis-
sion parking function is not engaged. If the
transfer control is not secured in any drive
position while the automatic transmission selec-
tor lever is in the P (Park) position, the transmis-
sion will disengage and the wheel will not lock.
Part time 4WD models
Shift the transfer shift lever into the 2H, 4H or 4L
position again to turn off the ATP warning light
when the automatic transmission selector lever
is in the P position and the ATP warning light is
ON.
(Before shifting the transfer shift lever into the 4L
position, move the automatic transmission selec-
tor lever into the N position once, shift the
selector lever into P again and) make sure the
ATP warning light is OFF.
All-mode 4WD models
The warning light may come on when the ignition
switch is ON and the automatic transmission
lever is shifted to the P position while shifting the
transfer case between 4H and 4LO.
Shift the 4WD shift switch to the 2WD, AUTO,
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Instruments and controls


03.1.28/R50-D/V5


4H or 4LO position again to turn off the ATP
warning light when the warning light comes on.
(Before shifting the 4WD shift switch into the
4LO position or out of 4LO into the 4H position,
move the automatic transmission selector lever
into the N position). Shift the selector lever into
the P position and make sure that the 4WD shift
indicator light is ON and the ATP warning light is
OFF.
or
Brake warning light
This light functions for both the parking brake
and the foot brake systems.
Parking brake indicator:
The light comes on when the parking brake is
applied.
Low brake fluid warning light:
When the ignition key is in the ON position, the
light warns of a low brake fluid level. If the light
comes on while the engine is running, stop the
vehicle and perform the following:
1. Check the brake fluid level. Add brake fluid as
necessary. See “Brake and clutch fluid” in the
“8. Maintenance and do-it-yourself” section.
2. If the brake fluid level is correct:
Have the warning system checked by a NISSAN
dealer.
WARNING

Your brake system may not be work-
ing properly if the warning light is on.
Driving could be dangerous. If you
judge it to be safe, drive carefully to
the nearest service station for re-
pairs. Otherwise, have your vehicle
towed.

Pressing the brake pedal with the
engine stopped and/or low brake
fluid level may increase your stop-
ping distance and braking will re-
quire greater pedal effort as well as
greater pedal travel.

If the brake fluid level is below the
MINmark on the brake fluid reser-
voir, do not drive until the brake sys-
tem has been checked at a NISSAN
dealer.
Charge warning light
If the light comes on while the engine is running,
it may indicate the charging system is not func-
tioning properly. Turn the engine off and checkthe alternator belt. If the belt is loose, broken,
missing or if the light remains on, see your
NISSAN dealer immediately.
CAUTION
Do not continue driving if the belt is
loose, broken or missing.
Door open warning light
This light comes on when any of the doors
and/or rear window are not closed securely
while the ignition key is ON.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediatelyand call a NISSAN dealer or other
authorized repair shop.
The oil pressure warning light is not de-
signed to indicate a low oil level. Use the
dipstick to check the oil level.See “Engine
oil” in the “8. Maintenance and do-it-yourself”
section.
Instruments and controls
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03.1.28/R50-D/V5


sible. Serious vehicle damage could
occur and may lead to an accident
and could result in serious personal
injury. Check the tire pressure for all
four wheels and adjust the pressure
to the COLD tire pressure shown on
the tire placard. If the light still comes
on while driving after adjusting the
tire pressure, a tire may be flat. If you
have a flat tire, replace it with a spare
tire as soon as possible.

When a spare tire is mounted or a
wheel is replaced, the low tire pres-
sure warning system will not func-
tion. Contact your NISSAN dealer as
soon as possible for tire replacement
and/or system resetting.
CAUTION

The low tire pressure warning is not a
substitute for the regular tire pres-
sure check. Be sure to check the tire
pressure regularly.
If the vehicle is being driven at
speeds of less than 20 MPH (32
km/h), the low tire pressure warning
system may not operate correctly.

Be sure to install the specified size of
tires to the four wheels correctly.
Low washer fluid warning light
(Canada only)
This light comes on when the washer fluid in the
washer tank is at a low level. Add washer fluid as
necessary. See “Window washer fluid” in the “8.
Maintenance and do-it-yourself” section.
Seat belt warning light and
chime
The light and chime remind you to fasten seat
belts. The light illuminates whenever the ignition
key is turned to ON, and will remain illuminated
until the driver’s seat belt is fastened. At the
same time, the chime will sound for about six
seconds unless the driver’s seat belt is securely
fastened.
See “Seat belts” in the “1. Seats, restraints and
supplemental air bag systems” section for pre-
cautions on seat belt usage.
Supplemental air bag warning
light
After turning the ignition key to the ON position,
the supplemental air bag warning light will illu-
minate. The supplemental air bag warning light
will turn off after about 7 seconds if the supple-
mental front air bag and supplemental side air
bag systems and pre-tensioner seat belt are
operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental side air
bag (if so equipped) and supplemental curtain
side-impact air bag (if so equipped) systems,
and pre-tensioner seat belt need servicing and
your vehicle must be taken to your nearest
NISSAN dealer.

The supplemental air bag warning light re-
mains on after approximately 7 seconds.

The supplemental air bag light flashes inter-
mittently.

The supplemental air bag light does not come
on at all.
Unless checked and repaired, the supplemental
restraint system and/or the pre-tensioner seat
belt may not function properly. For additional
information, see “Supplemental restraint system”
in the “1. Seats, restraints and supplemental air
bag systems” section.
Instruments and controls
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03.1.28/R50-D/V5


WARNING
If the supplemental air bag warning
light is on, it could mean that the
supplemental front air bag system,
supplemental side air bag and curtain
side-impact air bag systems (if so
equipped) and/or pre-tensioner seat
belt may not operate in an accident.
Tire carrier open warning light
(if so equipped)
This light comes on when the tire carrier is not
closed securely while the ignition key is ON.INDICATOR LIGHTS
Cruise main switch indicator
light (if so equipped)
The light comes on when the main switch is
turned on.
Cruise set switch indicator
light (if so equipped)
The light comes on while the vehicle speed is
controlled by the cruise control system. If the
light blinks while the engine is running, it mayindicate the cruise control system is not func-
tioning properly. Have the system checked by
your NISSAN dealer.
4WD indicator light
(
model)
This light comes on when the transfer shift
control lever is in the 4H or 4L position.
4WD shift indicator light
(
model)
The light should turn off within 1 second after
turning the ignition switch to ON.
While the engine is running, the 4WD shift
indicator light will illuminate the position se-
lected by the 4WD shift switch.
The 4WD shift indicator light may blink
while shifting from one drive mode to the
other.
High beam indicator light
(Blue)
This light comes on when the headlight high
beam is on, and goes out when the low beams
are selected.
Malfunction indicator lamp
(MIL)
If the Malfunction indicator lamp comes on
steady or blinks while the engine is running, it
may indicate a potential emission control mal-
function.
The Malfunction indicator lamp may also come
on steady if the fuel filler cap is loose or missing,
or if the vehicle runs out of fuel. Check to make
sure the fuel filler cap is installed and closed
tightly, and that the vehicle has at least 3 US
gallons (14 liters) of fuel in the fuel tank.
After a few driving trips, the
lamp should
turn off if no other potential emission control
system malfunction exists.
Operation
The Malfunction indicator lamp will come on in
one of two ways:

Malfunction indicator lamp on steady — An
emission control system malfunction has
been detected. Check the fuel filler cap. If the
fuel filler cap is loose or missing, tighten or
install the cap and continue to drive the
vehicle. The
lamp should turn off after a
few driving trips. If the
lamp does not
turn off after a few driving trips, have the
vehicle inspected by an authorized NISSAN
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