1990 HONDA PRELUDE fuse

ALB (Anti Lock Brakes) help to maintain the road holding and
tractability of your car during severe braking, and under slippery road conditions. The ALB system prevents the wheels from locking(thus reducing the chance of skidding) to ensure controllable
deceleration. When sudden braking might otherwise lock one or more wheels, the ALB system temporarily reduces the braking
pressure to the wheel or wheels about to lock to ensure continued
braking efficiency.
When the ALB is regulating the braking pressure, the brake pedal pulsates slightly to make the driver aware that the system is
compensating for critical braking conditions. The pulsating brake pedal can be an indication of hazardous road condition, and to
remind you to take extra care.
Don't mix different diameter tires; it will confuse the ALB
computer which monitors the road speed of each wheel. For
example, if one or more tires are larger than the others, the computer will think they are rolling more slowly (as if they are
about to lock up) and reduce brake pressure to those wheels.On loose or uneven surfaces (gravel, ruts etc.) where all four
wheels loss traction intermittently, the ALB system may require
a longer stopping distance than an equivalent car with a conventional braking system.
The ALB system cannot make up for extreme road conditions or driver misjudgement, It is still the driver's responsibility to drive
at a suitable speed and provide a margin of safety for the road,
weather and traffic conditions at hand.

CAUTION:

Be careful not to damage the wiring or the speed sensors at the
back of each wheel when removing mud or snow from the wheel
housings.
NOTE:
You may hear a sound like a small motor running, coming from the engine while driving or after the ALB is applied. This indicates theALB pump is in service and the system is working properly.
Ant
i
Lock Brake (Si with ALB)
ProCarManuals.comMain Menu t s

Instrument Panel
TURN SIGNAL/ LIGHT SWITCH/
DIMMER SWITCH
SUNROOFSWITCH
HEADLIGHT

MOTOR
SWITCH PANEL BRIGHTNESS
CONTROL KNOB HAZARD WARNING
LIGHT SWITCH
FOG LAMP
SWITCH REAR WINDOW

DEFOGGER

SWITCH
DIGITAL
CLOCK

CENTER

VENTS

CRUISE
CONTROL
MASTER
SWITCH

FUSE BOX COIN BOX
HORN
BUTTON WINDSHIELD
WIPER/WASHER
SWITCH LEVER
IGNITION SWITCH CIGARETTE
LIGHTER
HEATING/
COOLING
CONTROL
PANEL
TACHOMETER SPEEDOMETER
FUEL GAUGESHIFT LEVER
POSITION
INDICATOR
(AUTOMATIC)
ODOMETER TRIP METER
TRIP METERRESET BUTTON SAFETY
INDICATOR
LIGHT

COOLANT
TEMPERATURE
GAUGEProCarManuals.comMain Menu t s

Lights

FIRST
STOP

Turn Signals

Push the turn signal lever down to
signal a left turn, and up for a right

turn. The indicator and
appropriate signal lights will blink.
The lever will return automatically
to its original position when the
steering wheel is returned to

straight ahead.
For lane changing, you can signal by pushing the lever part way up
or down (to the first stop) and holding it there; the lever will return
to its original position when you release it. If either turn signal
indicator lights up but does not blink, blinks faster than usual, or
does not light up at all, check for a burned out bulb or fuse.
FIRST POSITION
Turn
SECOND
POSITION

Headlights

Turn the light switch to the first position ( ) for taillights, side

marker lights, position lights,

license plate lights, and

instrument panel lights. Turn to the second position ( ) to raise

and add the headlights.

When the switch is returned from the second to the first position,
the headlights will go off but will not retract; they retract when the light switch is turned to OFF.
If the driver's door is opened when the light switch is turned to
either "on" position, a chime will sound to remind you to turn off
your lights.
If you wish to raise or retract the headlights when the light switch is
off (to use them as a passing signal for example), you may do so bypushing the headlight motor switch, located on the left side of the
instrument panel; see page 32 for instructions on its use.

CAUTION:

Do not operate the headlight switch or headlight motor switch if
anyone's hands are near the headlights. FIRST
STOP
RIGHT
TURN
LEFT TURNProCarManuals.comMain Menu t s

Brakes

Brake System Design
The diagonally-separated dual service brake systemis designed so half the
system will still provide
braking action if the other
half fails.However, stopping the car with only half the system will require
more pedal pressure and pedal travel than normal. Also, the distance
required to stop will be longer using only half the brake system. If
the brakes fail suddenly, downshift to a lower gear for increased engine braking, and pull off the road as soon as possible.
It is dangerous to drive your car with a problem in either the
brake electrical or hydraulic system; have your dealer check
both systems if you suspect brake trouble. Do not ride the brakes, In other words, don't put your foot on
the brake pedal unless you intend to brake. This causes excessive brake wear and can damage, or lead to loss of braking
effectiveness through overheating. Your brake lights may also
confuse drivers behind you.Driving through deep water may affect the brakes.
Check their effectiveness by pressing the brake pedal gently.If the car does not slow down at the normal rate, continue
gently applying the brakes, while maintaining a safe speed, until
they dry out and normal performance returns.
Brake Wear
Both front and rear brakes should be inspected for wear at the
intervals shown in the maintenance schedule on page 78
When the brakes require maintenance, use only genuine Honda replacement parts or their equivalent.
Brake Wear Indicators
Your car is equipped with audible brake wear indicators. When the
brake pads need to be replaced, the wear indicators will make a "screeching" sound or a high pitch chirp.

NOTE:

Due to some driving habits or climates, brakes may "squeal" when
you first apply them or when you have them partially applied; this is normal, and does not indicate excessive wear. The wear indicator
makes a "screeching" sound while the brakes are applied.ProCarManuals.comMain Menu t s

Fuse Replacement
The fuse boxes are located under the dashboard on the driver's side and on the right front fender beside the battery. The circuitsprotected by each fuse are listed on the plastic sheet in the box.
If any of your car's lights, accessories, or controls don't work,
check their fuses. If a fuse has blown, the wire inside it win be
burned through.
Checking the fuses: 1 . Turn off the ignition and all other switches.
2 . If you find a blown or possibly faulty fuse, use the fuse remover (located inside the fuse box under the dashboard) to pull the
blown fuse out of its clips.
3 . Check all other fuses as well as the one you suspect.
4 . Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it fits loosely, have your dealer fix it.If you don't have a spare, take a fuse of the same rating (or lower)
out of a circuit you may not need, like the radio or cigarette lighter. Remember to replace the borrowed fuse and the missing spares. FUSE BOX COVER
Blown
FUSE
REMOVER

(cont'd)ProCarManuals.comMain Menu t s

Fuse Replacement (cont'd)

CAUTION:

A blown fuse may be just a symptom of some other problem. If a new fuse blows right away, the cause should be diagnosed and
corrected by a qualified Honda technician. Never replace a fuse with anything but another fuse of the same or lower rating. A
higher capacity fuse could cause damage and even start a fire.

The main fuse and some primary fuses are installed in the fuse box
on the right front fender in the engine compartment.
MAIN FUSE: (65A) SUNROOF FUSE: (35A)

If the circuits from the battery are ever overloaded (by a short in
the system drawing too much current for example) the main or a primary fuse will blow, preventing damage to the entire wiring
harness. If the main fuse blows, have a Honda dealer check the
system, repair the cause, and replace the fuse.

CAUTION:
The electrical system is protected by fuses that are designed to
fail and prevent damage to the wire harness. Always replaceblown fuses with the same rating as specified to prevent wiring
damage that can result in a possible fire.
For proper electrical contact after replacing these fuses, make
sure all screws are tight.ProCarManuals.comMain Menu t s

Jump Starting
To start a car with a dead battery, use another battery of the same voltage, and the proper jumper cables. Procedures other than those below could cause injury or
damage from battery acid spray, explosion or charging system

overload.

Never connect the jumper cable directly to the negative post of
the "dead" battery.
Never allow the two cars to touch each other.
Never allow the jumper cable clamps to touch each other.
Never lean over the battery when making connections.
Never attempt to jump start a vehicle with a frozen battery. The
battery could rupture and explode. If you suspect a frozen
battery, remove the vent caps and check the fluid. If there
seems to be no fluid, or if you see ice, do not attempt a jump
start until the fluid thaws.

CAUTION:

If jumper cables are connected backwards, the car's main fuse
may blow.
1.Turn off all lights, heater and other electrical loads, set parking
brake, and
shift transmission to Neutral or Park.
2. Use one cable to connect the positive terminal of the booster battery to the positive terminal of the "dead" battery.

(cont'd)

Do not attach cable here

DEAD BATTERY
Positive to positive
Negative to the engine, not to the battery

BOOSTER BATTERYProCarManuals.comMain Menu t s

Headlight Motors
Proceed as follows if either headlight motor fails to operate:
1. Lift the hood and remove the cover from the engine compartment fuse box.

FUSE BOX

RIGHT
HEADLIGHT,
MOTOR
LEFT

HEADLIGHT
MOTOR
RIGHT HEADLIGHT LEFT HEADLIGHT
2. Use the label on the fuse box cover to locate the fuse for the headlight motor that doesn't work. Remove the fuse with the
fuse remover located in the fuse box under the dashboard.

FUSE

REMOVER FUSE

BOX

COVERProCarManuals.comMain Menu s t