ignition HONDA CR-V 2002 RD4-RD7 / 2.G Repair Manual

This indicator should come on when
the ignition switch is ON (II), and go
out af ter the engine starts. If it
comes on brightly when the engine
is running, it indicates that the
charging system has stopped
charging the battery.Immediately turn of f all electrical
accessories: radio, heater, A/C, rear
def ogger, cruise control, etc. Try not
to use other electrically-operated
controls such as the power windows.
Keep the engine running and take
extra care not to stall it. Starting the
engine will discharge the battery
rapidly.
By eliminating as much of the
electrical load as possible, you can
drive several miles (kilometers)
before the battery is too discharged
to keep the engine running. Drive to
a service station or garage where
you can get technical assistance.
Charging System Indicator
T aking Care of t he Unexpect ed326
C CH
H A
AR
RGGI INNG G S
SYYSSTTE
EM
M I
INND DI
ICCA A T
TO
OR R

This indicator should light when the
ignition switch is ON (II), and go out
af ter the engine starts. If it comes on
at any other time, it indicates one of
the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
your vehicle to put out excessive
emissions. Continued operation may
cause serious damage.If you have recently ref ueled your
vehicle, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
and tighten it until it clicks several
times. Replace the fuel fill cap if it is
missing. Tightening the cap will not
make the indicator turn of f
immediately; it takes one driving trip.
If the indicator remains on past one
driving trip, or the f uel cap was not
loose or missing, have the vehicle
checked by the dealer as soon as
possible. Drive moderately until the
dealer has inspected the problem.
Avoid full-throttle acceleration and
driving at high speed.
Youshouldalsohavethedealer
inspect your vehicle if this indicator
comes on repeatedly, even though it
may turn of f as you continue driving.
This indicator may also come on
along with the ‘‘D’’ indicator.
Malf unction Indicator L amp
T aking Care of t he Unexpect ed327
M M
A
AL
LFFUUN NCCTTI
IOON N I
INND DI
ICCA A T
TO
OR R L
LAA M
M P
P
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.

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.
Your vehicle 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 vehicle’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 vehicle
f or a state emissions test until the
readiness codes are set. Ref er to
State Emissions Testing f or more
inf ormation. (See page .)
351
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
Readiness Codes
328

Î
ÎÎ
Î
If you must drive the vehicle a short
distance in this condition, drive
slowly and cautiously.
If it comes on at any other time, it
indicates a problem with the vehicle’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
f luid level is low, take the vehicle 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
vehicle 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 vehicle. You
should have it towed, and repaired as
soon as possible. (See
on page .)
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. If the ABS indicator comes on with
this indicator, have the vehicle
inspected by your Honda dealer
immediately.
263
337
On models equipped with ABS
Emergency
Towing
Brake System Indicator
T aking Care of t he Unexpect ed329
U U. .SS. .i
inn d
di
icca at too r
r s
shh o
ow
wn n
B
BR
RAA K
KEE S
SYYSSTTE
EM
M I
INND DI
ICCA A T
TO
OR R

If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pagesand , 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. 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.
Remove the cover f rom the f use
box. Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are off.
3.
1.
2.
335 336
Checking and Replacing Fuses
Fuses
T aking Care of t he Unexpect ed332
B BL
LOOW WN N
F
FU
US SEE

µµ
µ
Î Î
Î
No. No.
CONT INUED
Amps. Circuits ProtectedAmps. Circuits Protected
1
2
3
4
5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
15 A
10 A
10 A
10 A
Ignition Coil
Daytime running lights
ACG
Not Used 7.5 A
20 A
7.5 A
7.5 A
7.5 A
7.5 A 10 A
10 A
20 A
20 A
15 A
15 A
7.5 A 20 A
20 A
20 A
20 A
20 A Power Window Relay
Moonroof
Accessory, Radio
Rear Wiper
Meter
Not Used
Daytime running lights
SRS
Remote Control Mirrors
LAF Heater
Heated Seat
Fuel Pump
Turn Signal Lights
Front Wiper
Not Used
Front Right Power Window
Front Left Power Window
Rear Lef t Power Window
Rear Right Power Window
: On Canadian models
Rear Accessory Power Socket Front Accessory Power Socket
Fuses
T aking Care of t he Unexpect ed335
INTERIOR FUSE BOX

µ
µ
µ
No. Amps. Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 20 A
15 A
15 A
20 A
15 A
15 A
15 A
10 A
30 A
20 A
40 A
40 A
40 A
15 A
20 A
15 A
30 A
100 A 50 A Condenser Fan
Small Light
Interior Light
Cooling Fan
Hazard
FI ECU
Horn, Stop
Not Used
Back Up
ABS Motor
Rear Defroster
Heater Motor
Power Window
Option
Lef t Headlight
Door Lock
Right Headlight
ABS F/S
Battery
Ignition 1
Spare Fuses
21 257.5A 30A
T aking Care of t he Unexpect ed
Fuses
336
UNDER-HOOD FUSE BOX

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 ......................
(U.S. Vehicles) .344
Unif orm Tire Quality ..................................
Grading .344
.................................
Treadwear .344
......................................
Traction .344
.............................
Temperature .345
.........................
Oxygenated Fuels .346
......
Driving in Foreign Countries . 347.......................
Emissions Controls .348
.....................
The Clean Air Act .348
Crankcase Emissions Control ....................................
System .348
Evaporative Emissions Control ....................................
System .348
Onboard Ref ueling Vapor ................................
Recovery .348
...
Exhaust Emissions Controls . 349
....................
PGM-FI System .349
Ignition Timing Control ................................
System .349
Three Way Catalytic ...........................
Converter .349
....................
Replacement Parts . 349
..
Three Way Catalytic Converter . 350
..............
State Emissions Testing . 351
T echnical Inf ormat ion
T echnical Inf ormation339

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 emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for 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
lower quality parts may increase the
emissions f rom your vehicle.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
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. 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.
2
2
Replacement Parts
Exhaust Emissions ControlsPGM-FI Syst em
Ignit ion T iming Cont rol Syst emThree Way Catalytic Converter
Emissions Cont rols
T echnical Inf ormation349

CONT INUED
...
Accessories and Modif ications . 191
................................
Accessories .191
.
Additional Safety Precautions . 192
............................
Modif ications .192
ACCESSORY (Ignition Key .......................................
Position) .87
............
Accessory Power Sockets . 122
....................
Additives, Engine Oil . 248
.............................
Airbag (SRS) .10, 54
.....................
Air Cleaner Element .265
..............
Air Conditioning System . 128
..............................
Maintenance .274
.........................................
Usage .128
.......................
Air Outlets (Vents) .130
.......................
Air Pressure, Tires .278
..................
High Speed Driving . 279
.........................
Normal Driving .279
.......................
Alcohol in Gasoline .346
......................................
Antif reeze .251
Anti-lock Brakes (ABS) ...............................
Indicator .68, 214
...................................
Operation .212
..............
Anti-thef t, Audio System . 178Anti-thef t Steering Column
..............................................
Lock .87
..........................
Appearance Care .297
................................
Audio System .137
...
Automatic Seat Belt Tensioners . 52
.............
Automatic Speed Control . 179
..............
Automatic Transmission . 204
..........................
Capacity,Fluid .342
...............
Checking Fluid Level . 260
.......................................
Shif ting .205
.
Shif t Lever Position Indicator . 204
................
Shif t Lever Positions . 205
....................
Shif t Lock Release . 209
Battery Charging System ...........................
Indicator .66, 326
............................
Jump Starting .320
..............................
Maintenance .269
............................
Specif ications .343
..............................
Bef ore Driving .183
....................................
Belts,Seat .8,50
.........................
Beverage Holders .116
.................................
Body Repairs .305 Brakes
...........
Anti-lock System (ABS) . 212
.............
Break-in, New Linings . 184
....................
Bulb Replacement .290
...........................................
Fluid .263
.........................................
Parking .82
.................
System Indicator . 66,329
........................
Wear Indicators .211
.............................
Braking System .211
.................
Break-in, New Vehicle . 184
..
Brightness Control, Instruments . 77
........................
Brights, Headlights .76
.................................
Built-in Table .117
Bulb Replacement ..........................
Back-up Lights .290
..............................
Brake Lights .290
......................
Cargo Area Light .293
..............................
Ceiling Light .293
................
Front Parking Lights . 289
........
Front Side Marker Lights . 288
.................................
Headlights .287
.........
High-mount Brake Light . 292
...........................
Interior Lights .293
...................
License Plate Light . 291
Index
A
B
I