ignition HONDA ODYSSEY 2003 RB1-RB2 / 3.G Workshop Manual

Apply the parking brake.
In cold weather, turn of f all
electrical accessories to reduce
the drain on the battery.
Make sure the shif t lever is in
Park. Press on the brake pedal.
Without touching the accelerator
pedal, turn the ignition key to the
START (III) position. If the engine
does not start right away, do not
hold the key in START (III) f or
more than 15 seconds at a time.
Pause f or at least 10 seconds
bef ore trying again.
If the engine does not start within
15 seconds, or starts but stalls
right away, repeat step 4 with the
accelerator pedal pressed half-way
down. If the engine starts, release
pressure on the accelerator pedal
so the engine does not race.If the engine still does not start,
press the accelerator pedal all the
way down and hold it there while
starting in order to clear f looding.
As bef ore, keep the ignition key in
the START (III) position f or no
more than 15 seconds. Return to
step 5 if the engine does not start.
If it starts, lif t your f oot of f the
accelerator pedal so the engine
does not race.
An engine is harder to start in cold
weather. The thinner air f ound at
high altitude above 8,000 f eet (2,400
meters) adds to the problem.
Use the f ollowing procedure: Turn of f all electrical accessories
to reduce the drain on the battery. Push the accelerator pedal half-
way to the f loor and hold it there
while starting the engine. Do not
hold the ignition key in START
(III) f or more than 15 seconds.
When the engine starts, release
the accelerator pedal gradually as
the engine speeds up and smooths
out.
If the engine fails to start in step 2,
push the accelerator pedal to the
f loor and hold it there while you
try to start the engine for no more
than 15 seconds. If the engine
does not start, return to step 2.
1. 2.
3.
5. 6.
1.
2.
3.
4.
Starting the Engine
Driving
Starting in Cold Weather at High
A ltitude (A bove 8,000 f eet/
2,400 meters)
259

This indicator on the instrument
panel shows which position the shif t
lever is in.
Your Honda’s transmission has f ive
f orward speeds, and is electronically
controlled f or smoother shif ting. It
also has a ‘‘lock-up’’ torque converter
forbetterfueleconomy.Youmay
f eel what seems like another shif t
when the converter locks.
The ‘‘D’’ indicator comes on f or a
f ew seconds when you turn the
ignition switch to ON (II). If it
f lashes while driving (in any shif t
position), it indicates a possible
problem in the transmission. Avoid
rapid acceleration and have the trans-
missioncheckedbyanauthorized
Honda dealer as soon as possible.
The malf unction indicator lamp may
come on along with the ‘‘D’’ indicator
if there is a problem in the automatic
transmission control system.
Automatic Transmission
Driving
Shif t L ever Position Indicator
260

µ
CONT INUED
This position mechani-
cally locks the transmission. Use
Park whenever you are turning of f or
starting the engine. To shif t out of
Park, you must press on the brake
pedal and have your f oot of f the
accelerator pedal. Pull the shif t lever
towards you, then move it out of
Park.
If you have done all of the above and
still cannot move the lever out of
Park, see Shif t Lock Release on page .
You must also pull the shif t lever
towards you to shift into Park. To
avoid transmission damage, come to
a complete stop bef ore shif ting into
Park. The shif t lever must be in Park
bef ore you can remove the key f rom
the ignition switch.
The shift lever has seven positions.
It must be in Park or Neutral to start
the engine. When you are stopped in
D, D , 2, 1, N or R, press f irmly on
the brake pedal, and keep your f oot
of f the accelerator pedal.
263Do this:
Press the brake pedal and
pull the shift lever towards
you.
Pull the shift lever towards
you.
Move the lever.
To shift from:
PtoR
RtoP
NtoR
Dto2 2to1
1to2
2toD
DtoD DtoN
DtoD NtoDRtoN
3
3
3
3
3
Automatic Transmission
Driving
Park (P)
Shif t L ever Positions
261
SHIFT LEVER

µ
µ To shif t to Second,
pull the shif t lever towards you, then
shif t to the lower gear. This position
locks the transmission in second
gear. It does not downshif t to f irst
gear when you come to a stop.
Second gives you more power when
climbing, and increased engine
braking when going down steep hills.
Usesecondgearwhenstartingout
on a slippery surf ace or in deep snow.
It will help reduce wheelspin.
When driving down hill with a trailer,
use the Second position. If you exceed the maximum speed
f or the gear you are in, the engine
speed will enter into the tachometer’s
red zone. If this occurs, you may f eel
the engine cut in and out. This is
caused by a limiter in the engine’s
computer controls. The engine will
run normally when you reduce the
RPM below the red zone.
This allows you to move the shif t
lever out of Park if the normal
method of pushing on the brake
pedal and pulling the shif t lever does
not work.
Set the Parking brake.
Remove the key from the ignition
switch.
Place a cloth on the edge of the
Shif t Lock Release slot cover on
the steering column. Remove the
cover by caref ully prying on the
edge with a small f lat-tipped
screwdriver (not included in the
tool kit).
To shif t f rom Second to
First, pull the shift lever towards you,
then shift to the lower gear. With the
lever in this position, the transmis-
sion locks in First gear. By upshif t-
ing and downshif ting through 1, 2,
D , and D, you can operate this
transmission much like a manual
transmission without a clutch pedal. 1.
2.
3.
CONT INUED
3
Automatic Transmission
Driving
Second (2)
Engine Speed L imiter Shif t L ock Release
First (1)
263

If the TCS indicator comes on and
stays on for more than 10 minutes
while driving, pull to the side of the
road when it is saf e and turn of f the
engine. Reset the system by
restarting the engine, and watch the
TCS indicator. If the indicator
remains on, or comes back on while
driving, have the system inspected
by your Honda dealer. You can still
drive the vehicle without TCS.
This indicator will come on along
with the ABS indicator if there is a
problem in the anti-lock brake
system (seeon page
).
The TCS indicator may occasionally
come on f or one or two seconds and
then go out. This is normal.
The Traction Control System turns
on every time you start the engine,
even if you turned it of f the last time
you drove the vehicle.
The TCS indicator comes on or
f lashes under the f ollowing condi-
tions:
When you turn the ignition switch
to ON (II).
When you manually turn of f TCS.
It f lashes when TCS is regulating
wheelspin.
If the system’s diagnostics senses
a problem with TCS, the indicator
will come on and stay on.
If the brakes overheat, the
indicator will come on. 268
Traction Control System
Driving
ABS Indicator
T CS Indicat or
271

CONT INUED
Thecoolingsystemshouldbe
completely drained and ref illed with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use
Honda All Season Antif reeze/
Coolant Type 2.
Draining the coolant requires access
to the underside of the vehicle.
Unless you have the tools and
knowledge, you should have this
maintenance done by a skilled
mechanic.Turn the ignition ON (II). Turn
the heater temperature control
dial f ully clockwise or set the
climate control system to
90°F (32°C). Turn the ignition of f .
Openthehood.Makesurethe
engine and radiator are cool to the
touch.
Remove the radiator cap.Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard. Drain the coolant
into an appropriate container.
1.
3.
2.
Replacing Engine Coolant
Cooling Syst em
Maint enance303
DRAIN PLUG
DRAIN BOLT

Loosen the two holding clips by
turning the heads one-quarter turn
counterclockwise with a f lat-tipped
screwdriver. Remove the cover on
the f ront cylinder bank by pulling
it straight up.
Clean off any dirt and oil that have
collected around the ignition coils.Disconnect the wire connector
f rom the ignition coil by pushing
on the lock tab and pulling on the
connector. Pull on the plastic
connector, not the wires.
Use a wrench to remove the
hexagonsocketheadcapbolt
holding the ignition coil. Remove
the ignition coil by pulling it
straight out.
Remove the spark plug with
a f ive-eighths inch (16 mm) spark
plug socket.
5.
6.
4.
2.
3.
Maint enance
Spark Plugs
314
HEXAGON SOCKET HEAD CAP BOLT
HOLDING CLIP

´
µ
Install the ignition coil. Reinstall
the hexagon socket head cap bolt.
Push the wire connector onto the
ignition coil. Make sure it locks in
place.
Repeat this procedure f or the
other f ive spark plugs.
Reinstall the cover on the front
cylinder bank while putting its
mounting clip in the hole on the
passenger’s side. Secure the cover
by turning the heads of the two
holding clips one-quarter turn
clockwise with a f lat-tipped
screwdriver.Spark Plug Gap:
Reinstall the engine cover and
tighten the f our bolts securely. NGK:
DENSO:
9.
11.
10.
12.
13.
Spark Plugs
Maint enance
Specif ications:
316
PZFR5F-11
PKJ16CR-L11
0.04 in (1.1 mm)
0
0.1 mm

If you have a f lat tire while driving,
stop in a saf e place to change it.
Stopping in traf f ic or on the shoulder
of a busy road is dangerous. Drive
slowly along the shoulder until you
gettoanexitoranareatostopthat
is far away from the traffic lanes.Park the vehicle on f irm, level, and
non-slippery ground away f rom
traffic. Put the transmission in
Park. Apply the parking brake.
If you are towing a trailer, unhitch
the trailer.Turn on the hazard warning lights,
and turn the ignition switch to
LOCK (0). Have all the
passengers get out of the vehicle
while you change the tire.
2.
1.
CONT INUED
Changing a Flat T ire
T aking Care of t he Unexpect ed353
JACK VINYL BAG
SPARE TIRE
TOOLS
The vehicle can easily roll off
the jack, seriously injuring
anyone underneath.
Follow the directions for
changing a tire exactly, and
never get under the vehicle
when it is supported only by the
jack.

Diagnosing why your engine won’t
start f alls into two areas, depending
on what you hear when you turn the
key to START (III):You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run. Turn the ignition switch to START
(III). If the headlights do not dim,
check the condition of the f uses. If
the f uses are OK, there is proba-
bly something wrong with the
electrical circuit f or the ignition
switch or starter motor. You will
need a qualif ied technician to
determine the problem. (See
on page .)
When you turn the ignition switch to
START (III), you do not hear the
normal noise of the engine trying to
start. You may hear a clicking sound
or series of clicks, or nothing at all.
Check these things:
Check the transmission interlock.
The transmission must be in Park
orNeutralorthestarterwillnot
operate.
Turn the ignition switch to ON (II).
Turn on the headlights and check
their brightness. If the headlights
are very dim or don’t light at all,
the battery is discharged. See on page . 380
364
T aking Care of t he Unexpect ed
If Your Engine Won’t Start
Emergency T owing
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting
362