2002 HONDA ACCORD ignition

Your car has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If your car’s battery has been
disconnected or gone dead, these
codes are erased. It takes several
days of driving under various
conditions to set the codes again.If possible, do not take your car f or a
state emissions test until the
readiness codes are set. To check if
they are set, turn the ignition ON (II),
but do not start the engine. The
Malf unction Indicator Lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks 5 times, the readiness
codes are not set. See State
Emissions Testing on pages and
. 352
353
4-cylinder ULEV, V6
Malf unct ion Indicat or L amp
T aking Care of t he Unexpect ed
Readiness Codes
328

ÎÎ
ÎÎIf it comes on at any other time, it
indicates a problem with the car’s
brake system. In most cases, the
problem is a low f luid level in the
brake f luid reservoir. Press lightly on
the brake pedal to see if it f eels
normal. If it does, check the brake
f luid level the next time you stop at a
service station (see page ). If the
fluid level is low, take the car to your
dealer and have the brake system
inspected f or leaks or worn brake
pads.
However, if the brake pedal does not
f eel normal, you should take
immediate action. Because of the
brake system’s dual-circuit design, a
problem in one part of the system
will still give you braking at two
wheels. You will f eel the brake pedal
go down much f arther bef ore the car
begins to slow down, and you will
have to press harder on the pedal.
The distance needed to stop will be
much longer.Slow down by shif ting to a lower
gear, and pull to the side of the road
when it is saf e. Because of the
longer distance needed to stop, it is
hazardous to drive the car. You
should have it towed, and repaired as
soon as possible. (See
on page .)
If you must drive the car a short
distance in this condition, drive
slowly and cautiously.
The Brake System Indicator
normallycomesonwhenyouturn
the ignition switch ON (II). It is a
reminder to check the parking brake.
It comes on and stays lit if you do not
f ully release the parking brake. 267
336Emergency
Towing
Brake System Indicator
T aking Care of t he Unexpect ed329
UU..SS..iinnddiiccaattoorrsshhoowwnn
BBRRAAKKEESSYYSSTTEEMMIINNDDIICCAATTOORR

Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are off.
Remove the cover f rom the f use
box.Check each of the large f uses in
the under-hood f use box by
looking through the top at the wire
inside. Removing these f uses
requires a Phillips-head screw-
driver.
Check the smaller f uses in the
under-hood f use box and all the
fuses in the interior fuse boxes by
pulling out each f use with the f use
puller provided in the under-hood
fuse box.
If something electrical in your car
stops working, the f irst thing you
should check f or is a blown f use.
Determine f rom the chart on pages
and , or the diagram on the
fuse box lid, which fuse or fuses
control that component. Check those
f uses f irst, but check all the f uses
bef ore deciding that a blown f use is
not the cause. Replace any blown
f uses and check the component’s
operation. 3.
1. 2. 4.
334 335
Checking and Replacing Fuses
Fuses
T aking Care of t he Unexpect ed332
BBLLOOWWNN
FFUUSSEEPPUULLLLEERR

Thediagramsinthissectiongive
you the dimensions and capacities of
your Honda, and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.................
Identif ication Numbers . 340
................................
Specif ications . 342
..........
DOT Tire Quality Grading . 345
.................................
Treadwear . 345
......................................
Traction . 345
.............................
Temperature . 346 .........................
Oxygenated Fuels . 347
......
Driving in Foreign Countries . 348
.......................
Emissions Controls . 349
.....................
The Clean Air Act . 349
Crankcase Emissions Control
....................................
System . 349
Evaporative Emissions Control ....................................
System . 349
Onboard Ref ueling Vapor ................................
Recovery . 349
...
Exhaust Emissions Controls . 350
....................
PGM-FI System . 350
Ignition Timing Control
................................
System . 350
Three Way Catalytic ...........................
Converter . 350
....................
Replacement Parts . 350
..
Three Way Catalytic Converter . 351
..............
State Emissions Testing . 352
T echnical Inf ormat ion
T echnical Inf ormation339

The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), dinitrogen
(N ), and water vapor.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO and NOx produced.
The exhaust emissions controls
include three systems: PGM-FI,
Ignition Timing Control and Three
Way Catalytic Converter. These
three systems work together to
control the engine’s combustion and
minimize the amount of HC, CO, and
NOx that comes out the tailpipe. The
exhaust emissions control systems
are separate from the crankcase and
evaporative emissions control
systems.
The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: Air Intake,
Engine Control, and Fuel Control.
The Engine Control Module (ECM)
or the Powertrain Control Module
(PCM) uses various sensors to
determine how much air is going
into the engine. It then controls how
much f uel to inject under all operat-
ing conditions.
The emissions control systems are
covered by warranties separate f rom
the rest of your car. Read your
warranty manual f or more inf orma-
tion.
The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Genuine Honda replacement parts or
their equivalent f or repairs. Using
lowerqualitypartsmayincreasethe
emissions f rom your car.
2
2
Replacement Parts
Exhaust Emissions ControlsPGM-FI Syst em
Three Way Catalytic Converter
Ignit ion T iming Cont rol Syst em
Emissions Cont rols
T echnical Inf ormation350

CONT INUED
...
Accessories and Modif ications . 202
................................
Accessories . 202
...
Additional Safety Precaution . 202
............................
Modif ications . 202
ACCESSORY (Ignition Key .......................................
Position) . 73
.............
Accessory Power Socket . 100
....................
Additives, Engine Oil . 252
.....................................
Airbag (SRS) . 9
.....................
Air Cleaner Element . 269
............................
Air Conditioning . 104
..............................
Maintenance . 281
.........................................
Usage . 104
.......................
Air Pressure, Tires . 284
.......................
Alcohol in Gasoline . 347
......................................
Antif reeze . 255
Anti-lock Brakes (ABS)
................................
Description . 220
...............................
Indicator . 57, 221
...................................
Operation . 220
.
Anti-thef t Steering Column Lock . 72
..........................
Appearance Care . 303
........
Audio System . 119, 131, 147, 164
.............
Automatic Speed Control . 185 ..............
Automatic Transmission . 212
..........................
Capacity, Fluid . 342
.......
Checking Fluid Level . 263, 264
.......................................
Shif ting . 212
.
Shif t Lever Position Indicator . 213
................
Shif t Lever Positions . 213
....................
Shif t Lock Release . 216
Battery ......
Charging System Light . 56, 326
............................
Jump Starting . 320
..............................
Maintenance . 276
............................
Specif ications . 343
..............................
Bef ore Driving . 193
..........................................
Belts, Seat . 8
.............................
Beverage Holder . 98
...................................
Body Repair . 310
Brakes
...........
Anti-lock System (ABS) . 220
.............
Break-in, New Linings . 194
....................
Bulb Replacement . 295
...........................................
Fluid . 267
.........................................
Parking . 95
.........................
System Indicator . 57 ........................
Wear Indicators . 219
.............................
Braking System . 219
........................
Break-in, New Car . 194
..
Brightness Control, Instruments . 65
........................
Brights, Headlights . 64
Bulb Replacement
..........................
Back-up Lights . 295
..............................
Brake Lights . 295
..............................
Ceiling Light . 298
..........................
Courtesy Light . 299
................
Front Parking Lights . 294
........
Front Side Marker Lights . 293
.................................
Headlights . 292
.........
High-mount Brake Light . 297
.................
License Plate Lights . 297
............................
Specif ications . 343
.....................................
Spotlight . 299
...............................
Trunk Light . 300
....................
Turn Signal Lights . 293
..............................
Bulbs, Halogen . 292
Index
A
B
I