2000 NISSAN QUEST wiring

ing light illuminates. The supplemental
air bag warning light will turn off after
about 7 seconds if the system is opera-
tional.WARNING
cDo not place any objects on the
steering wheel pad or on the instru-
ment panel. Also, do not place any
objects between any occupant and
the steering wheel or instrument
panel. Such objects may become
dangerous projectiles and cause in-
jury if the supplemental front air bag
inflates.
cRight after inflation, several air bag
system components will be hot. Do
not touch them; you may severely
burn yourself.
cNo unauthorized changes should be
made to any components or wiring
of the supplemental front air bag
system. This is to prevent accidental
inflation of the air bag or damage to
the air bag system.
cDo not make unauthorized changes
to your vehicle's electrical system,
suspension system or front end
structure. This could affect proper
operation of the supplemental front
air bag system.cTampering with the supplemental
front air bag system may result in
serious personal injury. Tampering
includes changes to the steering
wheel and the instrument panel as-
sembly by placing material over the
steering wheel pad and above the
instrument panel, or by installing ad-
ditional trim material around the air
bag system.
cWork around and on the supplemen-
tal front air bag system should be
done by an authorized NISSAN
dealer. Installation of electrical
equipment should also be done by
an authorized NISSAN dealer. The
yellow Supplemental Restraint Sys-
tem (SRS) wiring should not be
modified or disconnected. Unautho-
rized electrical test equipment and
probing devices should not be used
on the air bag system.
cThe SRS wiring harnesses are cov-
ered with yellow insulation either
just before the harness connectors
or over the complete harness for
easy identification.
Seats, restraints and supplemental air bag systems
1-35
ZX

The supplemental air bag warning light,
displayingin the instrument panel,
monitors the circuits of the supplemental
front air bag system. The circuits monitored
by the air bag warning light include the
diagnosis sensor unit, front air bag modules
and all related wiring.
When the ignition key is in the ON or START
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.If any of the following conditions occur, the
supplemental front air bag needs servicing
and should be taken to your nearest autho-
rized NISSAN dealer.
cThe supplemental air bag warning light
remains on after approximately 7 sec-
onds.
cThe supplemental air bag warning light
flashes intermittently.
cThe supplemental air bag warning light
does not come on at all.
Under these conditions, the supplemental
front air bag may not operate properly. It
must be checked and repaired. Take your
vehicle to the nearest authorized NISSAN
dealer.
WARNING
If the supplemental air bag warning
light is on, it could mean that the
supplemental front air bag system will
not operate in an accident.
Repair and replacement procedure
The supplemental front air bag modules are
designed to inflate on a one-time-only basis.
As a reminder, unless it is damaged, the
supplemental air bag light remains illumi-
nated after inflation has occurred. Repair
and replacement of the air bag system
should be done only by an authorized NIS-
SAN dealer.
To ensure long-term functioning, the
supplemental air bag system must be
inspected 10 years after the date of
manufacture as noted on the certifica-
tion label located on the driver side front
pillar.
When maintenance work is required on the
vehicle, the supplemental front air bag sys-
tem and related parts should be pointed out
to the person conducting the maintenance.
The ignition key should always be in the
LOCK position when working under the
hood or inside the vehicle.
APD0554
SUPPLEMENTAL AIR BAG
WARNING LIGHT
Seats, restraints and supplemental air bag systems1-37
ZX

WARNING
Do not leave children, impaired adults,
or pets alone in your vehicle. They
could accidently 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.
EXHAUST GAS
(Carbon Monoxide)
WARNING
Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is dan-
gerous. It can cause unconsciousness
or death.
cIf you suspect that exhaust fumes
are entering the vehicle, drive with
all windows fully open, and have the
vehicle inspected immediately.
cDo not run the engine in closed
spaces such as a garage.c
Do not park the vehicle with the en-
gine running for any extended length
of time.
cKeep the rear door and rear window
closed while driving, otherwise ex-
haust gases could be drawn into the
passenger compartment. If you must
drive with the back door or rear win-
dow open, follow these procedures:
1. Open all the windows.
2. Set the air flow control dial to the
position and turn the fan
control dial to 4 (high) to circulate
the air.
cIf electrical wiring or other cable
connections must pass to a trailer
through the seal on the back door or
body, follow the trailer manufactur-
er's recommendation to prevent car-
bon monoxide entry into the vehicle.
cThe exhaust system and body
should be inspected by a qualified
mechanic whenever:
a. The vehicle is raised for service.b. You suspect that exhaust fumes
are entering into the passenger
compartment.
c. You notice a change in the sound
of the exhaust system.
d.
You have had an accident involv-
ing damage to the exhaust system,
underbody, or rear of the vehicle.
THREE WAY CATALYST
The three way catalyst is an emission con-
trol device installed in the exhaust system.
Exhaust gases in the three way catalyst are
burned at high temperatures to help reduce
pollutants.
WARNING
cThe exhaust gas and the exhaust
system are very hot. Keep people,
animals or flammable materials
away from the exhaust system com-
ponents.
cDo not stop or park the vehicle over
flammable materials such as dry
grass, waste paper or rags. They
may ignite and cause a fire.
PRECAUTIONS WHEN
STARTING AND DRIVING
5-2Starting and driving
ZX

cDo not modify the vehicle exhaust
system, brake system, etc. to install
a trailer hitch.
cTo reduce the possibility of addi-
tional damage if your vehicle is
struck from the rear, where practical,
remove the hitch and/or receiver
when not in use.
cAfter the hitch is removed, seal the
bolt holes to prevent exhaust fumes,
water or dust from entering the pas-
senger compartment.
cRegularly check that all hitch mount-
ing bolts are securely mounted.
Tire pressures
cWhen towing a trailer, inflate the vehicle
tires to the recommended cold tire pres-
sure indicated on the tire placard (located
on the inside of the glove box lid).
cTrailer tire condition, size, load rating and
proper inflation pressure should be in
accordance with the trailer and tire
manufacturer's specifications.
Safety chains
Always use suitable safety chains between
your vehicle and the trailer. Safety chains
should be crossed and should be attached
to the hitch, not to the vehicle bumper or
axle. Be sure to leave enough slack in the
chains to permit turning corners.
Trailer lights
Trailer lights should comply with Federal
and/or local regulations. When wiring the
vehicle for towing, connect the stop and tail
light pickup into the vehicle electrical circuit.
Class I Trailer Tow electrical wiring provides
two circuits (right and left hand) to operate
trailer stop/turn tail lamps. Each individual
stop/turn circuit will operate only one com-
bination stop/turn light bulb (#1157, 3157,
2357, or 3357) on the trailer. Never add
more than one trailer light bulb to one
circuit.
10-16Technical and consumer information
ZX

Trailer tow harness and module
(if so equipped)
The trailer tow module on your vehicle al-
lows turn/stop lamp control of a trailer being
towed by your NISSAN.The trailer tow module includes:
ctrailer tow module which draws power
from the vehicle stop lamp fuse
cone subharness containing a SAE J1239
specified connectorTo use the tow harness:
1) Remove the connector cap from the
vehicle harness, located behind the rear
bumper. Store the connector cap in ve-
hicle glove box for reinstallation.
2) Connect the tow harness to the vehicle
harness located behind the rear bumper.
3) Connect the tow harness connector
(SAE J1239) to your trailer.
4) Confirm proper vehicle and trailer
stop/turn lamp operation.
5) When towing is completed, disconnect
the tow harness from the trailer and the
vehicle. Store the tow harness in the
glove box. Reinstall the connector cap to
the vehicle harness.
If you need further assistance in wiring
a trailer to your NISSAN, contact an autho-
rized NISSAN dealer.
Always confirm proper vehicle and
trailer stop/turn lamp operation every
time the trailer light circuits are con-
nected for use.
ATI0555
Technical and consumer information10-17
ZX

OWNER'S MANUAL/SERVICE
MANUAL ORDER INFORMATION
A genuine NISSAN Service Manual is the
best source of service and repair informa-
tion for your vehicle. Filled with wiring dia-
grams, illustrations and step-by-step diag-
nostic and adjustment procedures, this
manual is the same one used by the factory
trained technicians working at authorized
NISSAN dealerships. Also available are
genuine NISSAN Owner's Manuals, and
genuine NISSAN Service and Owner's
Manuals for older NISSAN models.
In the USA:
For current pricing and availability of genu-
ineNISSAN Service Manualsfor the 2000
model year, contact:
Tweddle Litho Company
1-800-639-8841
www.nissan-techinfo.com
For current pricing and availability of genu-
ineNISSAN Service Manualsfor the 1999
model year and prior, see an authorized
NISSAN dealer, or contact:
Dyment Distribution Services
20770 Westwood Road
Strongsville OH 44136
1-800-247-5321
10-22Technical and consumer information
ZX