1990 HONDA PRELUDE sunroof

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

Heating and Cooling
The vents, heater and air conditioner are combined in one system; adjusting four basic controls to different settings can provide a fullrange of interior temperatures for safe and comfortable driving,
(Air conditioner is optional on the 2.0 S and 2.0 Si models.)
Ventilation
The flow-through ventilation system can provide fresh air to theinterior when the car is moving or stopped, even with the sunroof
and windows closed.

NOTE:

For proper air flow, the flow-through vents must not be covered.
Keep the air inlet at the base of the windshield free of leaves or
other debris.
You can adjust the controls to direct cool or warm outside air
throughout the car for defogging windows, heating, or cooling by
turning on the fan.

(cont'd)

AIR INLET

AIR OUTLET
AIR OUTLETProCarManuals.comMain Menu t s

Sunroof
Sunroof
To open the sunroof, push and hold the switch. To close
the sunroof, push and hold the switch. Release the switch
when the roof reaches the desired position.
Do not hold the switch on after the sunroof has fully opened or
closed, or you may damage the sunroof motor. Do not allow any part of your body to extend through the
sunroof while the vehicle is in motion. In the event of a collision
or
sudden application of the brakes, severe personal injury could

result.

To avoid the possibility of injury while closing the sunroof,

never allow
any part of your body to extend through the

opening.

CAUTION:

Operating the sunroof in severe cold or when it is covered with
snow or ice may cause damage to the sunroof.

Sunshade

As well as the sunroof, there is a sliding sunshade which you canadjust to let in light with the roof closed, or to block out light
entirely. The sunshade opens automatically as you open the sunroof.

(cont'd)

Push
Push

SUNSHADE
SLIDING GLASSProCarManuals.comMain Menu t s

Sunroof (cont'd)
If the Sunroof Won't Close
The sunroof can be closed manually, if the control switch will not close it. 1. Remove the round plug near the rear center of the headliner,
2. Insert the sunroof wrench (from the tool bag) into the socket.
3. Turn the wrench counterclock- wise until the roof closes and
seats into its locked position.

4. Replace the plug.

CAUTION:

Do not put weight on the sunroof or force it open or closed, you
may damage the mechanism.

Maintenance
Periodically pour a little water down the front corner drain holes to
make sure they are not plugged. If they are free, water should drop
on the ground behind each front wheel.
Remove plug

SOCKET

DRAIN HOLESProCarManuals.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

Index
(cont'd)
Air Conditioner

Operation.....................................
43

Service.......................................108

Air Filte
r ...........................................95
Air Pressure, Tires........................105
Aluminum Alloy Wheels...............111
Antifreeze ..................See
"Radiator coolant"
Anti Lock Brakes(ALB) ..................18 ALB Warning Light .....................
24

ALB Fluid
.....................................
99
Anti-theft Steering

Column Lock

System.........................................58

Appearance Care .........................
110

Ashtrays..........................................38
Audio System
.................................
47
Automatic Transmission

Driving Technique ......................68

Fluid.............................................87
Operation....................................67

Shift Lever

Position
Indicator .................................
21 Battery
Charging System Warning

Light.......................................23

Jump Starting ...........................119 Maintenance .............................100

Specification ........................... 126

Beeper System Fasten Seat Belt Beeper ............13
Key Reminder .............................58

Light Reminder Chime ................30

Belts,Seat...............See "Seat Belts"
Brake Lamp Warning Light.............25
Brakes Brake Failure Warning Light .......................................23
Brake Fluid...................................99
Brake System Design .................98
Brake Wear .................................98
Brake Wear Indicators................98

Parking Brake ..............................39

Parking Brake Warning Light .......................................23
Break-in Period ..................................2

Bulb

Replacement.............................103
Specification .............................126
Buzzer ............See "Beeper System"
Capacities......................................125

Care and Cleaning.........................110

Catalytic Converter .....................134
Certification Label ........................127

Chains,Tires ................................. 106

Child Restraint System ..................14
Cigarette Lighter .............................38

Clock................................................37

COMPACT Spare Tire .................114Coolant Temperature Gauge .........20
Cooling(with A/C) ...........................44 Cooling System ...............................88
Crankcase Emission ControlSystem ..........................................
130
Cruise Control
Opeartion...................................
35Indicator .....................................22
Defogger.........................................28
Defroster .........................................45

Dimmer Switch, Headlights...........31
Doors
Locks............................................3

Warning Light ............................25
Emergency
Changing Flat Tire ...................116

Hazard Warning System ..........33If the Retractable Headlights do not operate ...................123

If the Sunroof Won't
Close .....................................54
If Your Car Gets Stuck ...........122
Jump Starting .........................119Towing.....................................121Warning and
Indicator

Lights....................................21
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Index (cont'd)

Replacement

Air Filter .....................................94
Bulbs........................................ 103

Engine Oil ...................................84

Fuel Filter ...................................96
Fuses .......................................101Oil Filter
......................................84

Radiator Coolant .......................90
Spark Plugs...............................92

Tires.........................................107
Wiper Blades .............................93Retractable Headlights I
f the Retractable Headlights
do not operate ...................123
Rust Prevention.........................111
Safety Items ...................................63
Seat Belt Reminder Light and
Beeper ..................................... .21

Seat Belts
Anchor Points ...........................16
Buckling the FrontSeat Belts .............................10
Buckling the Rear Seat Belts............................12
Child Restraint......................14

Cleaning .....................................17

Warning Light and Warning Beeper ...................13
Inspection ..................................17
Lap/Shoulder Belts ...................10
Pregnant Women ......................16
Reminder Light ..........................20
Replacement .............................17
Seats
Driver's Lumbar Support ...........7
Driver's Side Support..............7
Front Seat ....................................5

Head Restraints ...........................8

Shift Lever Position Indicator........20
Shifting

Automatic..................................67
5-Speed......................................65

Spare Tire

Changing a Flat Tire................116

COMPACT Spare Tire ...........114
Specifications .........................125
Spark Plugs...................................92
Specifications...............................125Speedometer ..................................
20

Starting the Engine .........................61

Steering Anti-theft Column Lock ...........
58Four Wheel Steering............59
Power Steerin g
.........................97
Tilt Steering ........................26
Stereo Sound System
Operation...................................47

Stuck Car ..............................122
Sunroof

If the Sunroof Won't

Close .....................................54

Maintenance...........................54
Operation ........................ 53

Sunshade.......................................
53

Tachometer.............................20

Temperature Gauge
,
Coolant

....................................................20

Thermostat...................................90
Tilt Steering.....................................26
Tire
Air Pressure ............................105

Balancing ................................106

Chains...................................106
Changing a Fla
t Tire................118

COMPACT Spare .................114
DOT Tir
e
Quality Grades........128
Inflation Pressures ..................105

Requirement ..................................128

Rotation ...................................
106

Snow Tires ........................ 105

Spare Tire................................114

Specification ....................... .
126

To Get In/Out of Rear Seat..............6
Tools ..............................................
116

Towing...........................................121
Towing a Traile
r ..............................
71
Transmission

Identification
Number............127

Oil/Fluid......................................86

Shifting the Automatic.............67

Shifting the Manual...................65

Capacity ...................................125ProCarManuals.comMain Menu t s