2004 HONDA ODYSSEY econ

If this indicator comes on
while driving, it means 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,
continued operation may cause
serious damage.
If you have recently ref ueled your
vehicle, the indicator could come on
because of a loose or missing f uel f ill
cap. Tighten the cap until it clicks at
least three times. Tightening the cap
will not turn the indicator turn of f
immediately; it takes at least three
days of normal driving.
If the indicator remains on, or the
f uel cap was not loose or missing,
have your vehicle checked by the
dealer as soon as possible. This indicator may also come on
along with the ‘‘D’’ indicator.
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 battery has been
disconnected or gone dead, these
codes are erased. It takes at least
three days of driving under various
conditions to set the codes again.To check if they are set, turn the
ignition switch to ON (II), without
starting 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. If possible, do not take your
vehicle f or a state emissions test
until the readiness codes are set.
Refer to State Emissions Testing for
more information (see page ).
274
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
Readiness Codes
253
NOTICE:If you keep driving with the
Malf unction Indicator Lamp on, you
can damage your vehicle’s emissions
controls and the engine. Those repairs
may not be covered by your vehicle’s
warranties.

The vehicle’s f uses are located in
f our f use boxes. The interior f use
boxes are located under the
dashboard on the driver’s and
passenger’s side.To open the passenger’s side, pull
the right edge of the cover.
The primary under-hood f use box is
locatedonthepassenger’sside.
The secondary f use box is next to
the battery.
Fuses
T aking Care of t he Unexpect ed257
DRIVER’S SIDE INTERIOR
PASSENGER’S SIDE
INTERIORPRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX

Î
Î Î
Î
Î
µ
µµ Î
Î
Î
Circuits Protected
Circuits Protected
No. Amps. No. Amps.
Circuits Protected
Amps.
No.
Back Up, ACC
Power Seat
Heater Motor
Cooling Fan
Spare Fuse
Spare Fuse
Spare Fuse
Battery
Condenser Fan
MG Clutch
Ignition Switch (IG 1 Main)
ABS Motor
Spare Fuse
Spare Fuse
Right Headlight
ACG S
Hazard
Not Used
Stop
Lef t Headlight
ABS F/S
Power Window Motor
Power Sliding Door
Rear Defroster
1
2
3
4
5
6
7
8
9
10
11
12 20 A
30 A
15 A
15 A
15 A
20 A
15 A
20 A
40 A
30 A
30 A 13
14
15
16
17
18
19
20
21
22
23
2440 A
40 A
40 A
30 A
7.5 A 10 A
15 A
120 A 30 A
7.5 A 50 A
30 A
Rear Entertaiment System
Not Used
Seat Heaters
Driver’s Power Window
Rear A/C
Power Sliding Door
20 A
20 A
30 A
40 A
20 A
1
27 8
9
10
11 : EX and EX-L models
EX-L models
1:
EX and EX-L models
2:
1
1
2
Fuse Locations
T aking Care of t he Unexpect ed260
PRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX

ÎÎ
Î Î
Î
Î Î
Î
No. Amps. Circuits ProtectedNo. Amps. Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13 15 A
10 A
7.5 A
7.5 A
7.5 A 15 A
15 A
7.5 A 10 A
7.5 A 10 A
30 A
7.5 A Fuel Pump
SRS
Heater Control, A/C Clutch
Relay, Cooling Fan Relay
Power Mirror
Daytime Running Light
ECU(PCM),CruiseControl
IG Coil
ACC Relay
Back-up Lights, Instrument
Lights
Turn Signals
Rear Wiper
Front Wiper
Starter Signal 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 20 A
20 A
10 A
20 A
20 A
10 A
7.5 A 20 A
15 A
15 A
10 A
20 A
7.5 A
7.5 A 20 A
7.5 A Driver’s Side Automatic
Sliding Door
Power Seat Reclining
BSC
Power Seat Sliding
Passenger’s Side Automatic
Sliding Door
Daytime Running Light
Left Rear Window
Front Passenger’s Power
Window
ACC Socket
Inst. Panel Light, License
Light
Interior Light, Radio
Power Door Locks
Clock, Back Up
ABS Motor Check
Driver’s Power Window
Right Rear Window
EX and EX-L models
Canadian models
:
1:
2:
On Canadian models
1
1 1
2
Fuse Locations
T aking Care of t he Unexpect ed261
Driver’s Side INTERIOR FUSE BOX Passenger’s Side
Front Front

If you take your vehicle f or a state
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions.If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the vehicle re-tested within the
next two or three days, you can
condition the vehicle for re-testing
by doing the f ollowing.
Make sure the gas tank is nearly,
but not completely, f ull (around
3/4).
Make sure the vehicle has been
parked with the engine of f f or 8
hours or more.
Make sure the ambient
temperature is between 20° and
95°F. Without touching the accelerator
pedal, start the engine and let it
idle f or 20 seconds.
Keep the vehicle in Park
(automatic transmission). Increase
the engine speed to 2,000 rpm and
hold it there until the temperature
gauge rises to at least 1/4 of the
scale (approximately 3 minutes).
T esting of Readiness Codes
St at e Emissions T est ing
T echnical Inf ormation274

Select a nearby lightly traveled
major highway where you can
maintain a speed of 50 to 60 mph
(80to97km/h)foratleast20
minutes. Drive on the highway in
D (A/T). Do not use the cruise
control. When traf f ic allows, drive
f or 90 seconds without moving the
accelerator pedal. (Vehicle speed
may vary slightly; this is okay.) If
you cannot do this f or a
continuous 90 seconds because of
traf f ic conditions, drive f or at least
30 seconds, then repeat it two
more times (for a total of 90
seconds).Then drive in city/suburban
traffic for at least 10 minutes.
When traf f ic conditions allow, let
the vehicle coast f or several
seconds without using the
accelerator pedal or the brake
pedal.
If the testing f acility determines the
readiness codes are still not set, see
your Honda dealer.
T echnical Inf ormation
St at e Emissions T est ing
275

CONT INUED
..............
Def rosting the Windows . 120
....................................
Dimensions .266
...............
Dimming the Headlights . 71
Dipstick ..........
Automatic Transmission . 216
..................................
Engine Oil .171
..........................
Directional Signals .71
........
Disc Brake Wear Indicators . 189
.....................
Disposal of Used Oil .213
Doors ..............
Locking and Unlocking . 78
....................
Lockout Prevention . 78
.................
Manual Sliding Doors . 84
..............................
Monitor Light .63
......................
Power Door Locks .78
...................
Power Sliding Doors . 84
..........
DOT Tire Quality Grading . 268
...........
Driver and Passenger Safety . 5
...........................................
Driving .181
....................................
Economy .173
..................
Dust and Pollen Filter . 227
....................
DVD Error Message .155
...................................
DVD Player .145 ..............................
Economy, Fuel .173
..................................
Emergencies .237
.............
Battery, Jump Starting . 248
...........
Brake System Indicator . 254
................
Changing a Flat Tire . 239
.....
Charging System Indicator . 252
..................
Checking the Fuses . 257
.........
Hazard Warning Flashers . 73
............................
Jump Starting .248
.....
Low Oil Pressure Indicator . 252
...
Malf unction Indicator Lamp . 253
..................
Overheated Engine . 250
.......................................
Towing .255
.........................
Emergency Brake .103
......................
Emergency Flashers .73
......................
Emergency Towing .255
.......................
Emissions Controls .271
.............
Emissions Testing, State . 274
Engine ....
Coolant Temperature Gauge . 67
..............
Engine Speed Limiter . 186
.........................
If It Won’t Start .247
Malf unction Indicator ................................
Lamp .60, 253 ........
Oil Pressure Indicator . 60,252
..............
Oil, What Kind to Use . 211
...............................
Overheating .250
............................
Specif ications .267
.......................................
Starting .183
.
Evaporative Emissions Controls . 271
...............................
Exhaust Fumes .54
Exhaust Gas Recirculation ........................................
System .272
Expectant Mothers, Use of Seat ........................................
Belts by .18
...................................
Fan, Interior .117
Features, Comfort and ..............................
Convenience .115
....................
Filling the Fuel Tank . 169
Filters .........................
Dust and Pollen .227
...............................................
Oil .212
.............
Flashers, Hazard Warning . 73
...................
Flat Tire, Changing a . 239
.....................................
Floor Mats .226
Index
E
F
III

..................................
Maintenance .201
...
Owner Maintenance Checks . 204
.................................
Record .207-209
......................
Required Indicator .65
..........................................
Saf ety .202
.............................
Schedule .203-206
.
Malf unction Indicator Lamp . 60,253
.....................
Manual Sliding Doors .84
...............................
Meters, Gauges .66
........................
Mirrors, Adjusting .102
.................................
Modif ications .175
.
Additional Safety Precautions . 175
...............
Modif ying Your Vehicle . 175
Moving the Second Row Bucket ...............................................
Seat .94
...................
Neutral Gear Position . 185
..................
New Vehicle Break-in . 168
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 264 ...
Octane Requirement, Gasoline . 168
.........................................
Odometer .66
...............................
Odometer, Trip .67
Oil ........................
Change, How to .212
......................
Change, When to .205
......................
Checking Engine .171
..............
Pressure Indicator . 60,252
Selecting Proper Viscosity ......................................
Chart .211
...........
ON (Ignition Key Position) . 77
Onboard Ref ueling Vapor ....................................
Recovery .271
............................
Outside Mirrors .102
....................
Overheating, Engine .250
.......
Owner Maintenance Checks . 204
.........................
Oxygenated Fuels .168
..............
Panel Brightness Control . 72
........................
Park Gear Position .185
...........................................
Parking .188
...............................
Parking Brake .103 Parking Brake and Brake
.................
System Indicator . 60,254
.................................
Parking Lights .71
..
Parking Over Things that Burn . 188
....
Passenger Airbag Of f Indicator . 32
.............................
PGM-FI System .272
..........................
Power Door Locks .78
Power Sliding Doors .................................
Indicator .62, 87
.....................................
Operation .84
.......................................
Switches .85
...............
Power Socket Locations . 104
..............................
Power Windows .99
.........
Pregnancy, Using Seat Belts . 18
.........
Protecting Adults and Teens . 11
...
Additional Safety Precautions . 18
.....
Advice f or Pregnant Women . 18
........................
Protecting Children .35
.......................
Protecting Inf ants .40
.......
Protecting Larger Children . 50
.........
Protecting Small Children . 41
Using Child Seats with .....................................
Tethers .48
.............................
Using LATCH .44
Index
M
N O
P
VI