check engine light YAMAHA MAJESTY 400 2004 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2004, Model line: MAJESTY 400, Model: YAMAHA MAJESTY 400 2004Pages: 92, PDF Size: 2.25 MB
Page 6 of 92
TABLE OF CONTENTS
SAFETY INFORMATION
...................1-1
Further safe-riding points .................1-4
DESCRIPTION
...................................2-1
Left view ...........................................2-1
Right view .........................................2-2
Controls and instruments..................2-3
INSTRUMENT AND CONTROL
FUNCTIONS
.......................................3-1
Immobilizer system ..........................3-1
Main switch/steering lock .................3-2
Indicator and warning lights .............3-3
Speedometer ...................................3-4
Tachometer .....................................3-4
Multi-function display .......................3-5
Anti-theft alarm (optional) ................3-8
Handlebar switches .........................3-9
Front brake lever ...........................3-10
Rear brake lever ............................3-10
Rear brake lock lever .....................3-11
Fuel tank cap .................................3-11
Fuel ................................................3-12
Catalytic converter .........................3-13
Seats .............................................3-13
Adjusting the rider seat ..................3-15
Storage compartments ..................3-15
Sidestand .......................................3-17
Ignition circuit cut-off system .........3-17
PRE-OPERATION CHECKS
............. 4-1
Pre-operation check list ................... 4-2
OPERATION AND IMPORTANT
RIDING POINTS
.................................. 5-1
Starting the engine .......................... 5-1
Starting off ....................................... 5-2
Acceleration and deceleration ......... 5-2
Braking ............................................ 5-2
Tips for reducing fuel
consumption .................................. 5-3
Engine break-in ............................... 5-4
Parking ............................................ 5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR
.................................. 6-1
Owner’s tool kit ................................ 6-1
Periodic maintenance and
lubrication chart ............................. 6-3
Removing and installing cowlings
and panels .................................... 6-6
Checking the spark plug ................ 6-10
Engine oil and oil filter element ..... 6-12
Final transmission oil ..................... 6-15
Coolant .......................................... 6-16
Air filter elements and check hoses
and V-belt case air filter
element ....................................... 6-18
Adjusting the throttle cable free
play ............................................. 6-20
Adjusting the valve clearance ....... 6-21Tires .............................................. 6-21
Cast wheels .................................. 6-23
Front and rear brake lever free
play ............................................. 6-24
Adjusting the rear brake lock lever
cable ........................................... 6-24
Checking the front and rear brake
pads ............................................ 6-25
Checking the brake fluid level ....... 6-25
Changing the brake fluid ............... 6-26
Checking and lubricating the
cables ......................................... 6-27
Checking and lubricating the
throttle grip and cable ................. 6-27
Lubricating the front and rear
brake levers ................................ 6-27
Checking and lubricating the
centerstand and sidestand ......... 6-28
Checking the front fork .................. 6-28
Checking the steering ................... 6-29
Checking the wheel bearings ........ 6-30
Battery ........................................... 6-30
Replacing the fuses ...................... 6-31
Replacing a headlight bulb ........... 6-33
Tail/brake light ............................... 6-33
Replacing a front turn signal light
bulb or an auxiliary light bulb ...... 6-34
Replacing a rear turn signal light
bulb ............................................. 6-35
Replacing the license plate light
bulb ............................................. 6-36
Page 11 of 92
SAFETY INFORMATION
1-4
1
sories exceed the capacity of the
scooter’s electrical system an
electric failure could result, which
could cause a dangerous loss of
lights or engine power.
Gasoline and exhaust gas
GASOLINE IS HIGHLY FLAMMA-
BLE:
Always turn the engine off when
refueling.
Take care not to spill any gaso-
line on the engine or exhaust
system when refueling.
Never refuel while smoking or in
the vicinity of an open flame.
Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poi-
sonous and may cause loss of
consciousness and death within a
short time. Always operate your
scooter in an area that has ade-
quate ventilation.
Always turn the engine off before
leaving the scooter unattended
and remove the key from the mainswitch. When parking the scooter,
note the following:
The engine and exhaust system
may be hot, therefore, park the
scooter in a place where pedes-
trians or children are not likely to
touch these hot areas.
Do not park the scooter on a
slope or soft ground, otherwise it
may fall over.
Do not park the scooter near a
flammable source (e.g., a kero-
sene heater, or near an open
flame), otherwise it could catch
fire.
If you should swallow any gaso-
line, inhale a lot of gasoline vapor,
or allow gasoline to get into your
eyes, see your doctor immediate-
ly. If any gasoline spills on your
skin or clothing, immediately wash
the affected area with soap and
water and change your clothes.
EAU10370
Further safe-riding points
Be sure to signal clearly when
making turns.
Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
Apply the brakes slowly when
stopping on a wet surface.
Slow down as you approach a cor-
ner or turn. Once you have com-
pleted a turn, accelerate slowly.
Be careful when passing parked
cars. A driver might not see you
and open a door in your path.
Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers be-
come extremely slippery when
wet. Slow down and cross them
with caution. Keep the scooter up-
right, otherwise it could slide out
from under you.
The brake pads could get wet
when you wash the scooter. After
washing the scooter, check the
brakes before riding.
Page 19 of 92
INSTRUMENT AND CONTROL FUNCTIONS
3-3
2
34
5
6
7
8
9
WARNING
EWA10060
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving,
otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident. Make
sure that the vehicle is stopped be-
fore turning the key to “OFF” or
“LOCK”.
EAU33491
(Parking)
The steering is locked, and the taillights
and auxiliary lights are on. The hazard
light and turn signal lights can be turned
on, but all other electrical systems are
off. The key can be removed.
The steering must be locked before the
key can be turned to “ ”.
CAUTION:
ECA11020
Do not use the parking position for
an extended length of time, other-
wise the battery may discharge.
EAU11001
Indicator and warning lights
EAU11030
Turn signal indicator lights “” and
“”
The corresponding indicator light flash-
es when the turn signal switch is
pushed to the left or right.
EAU11080
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11480
Engine trouble warning light “”
This warning light comes on when an
electrical circuit monitoring the engine
is defective. When this occurs, have a
Yamaha dealer check the self-diagno-
sis system.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. If the warning light does not come
on for a few seconds, then go off, have
a Yamaha dealer check the electrical
circuit.
EAU26871
Immobilizer system indicator light
“”
The electrical circuit of the indicator
light can be checked by turning the key
to “ON”.
If the indicator light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical cir-
cuit.
When the key is turned to “OFF” and 30
seconds have passed, the indicator
light will start flashing indicating the im-
mobilizer system is enabled. After 24
1. Turn signal indicator lights “ ” and “ ”
2. High beam indicator light “ ”
3. Immobilizer system indicator light “ ”
4. Engine trouble warning light “ ”
1234
Page 23 of 92
INSTRUMENT AND CONTROL FUNCTIONS
3-7
2
34
5
6
7
8
9
periodic oil change to be indicated at
the correct time. (See page 6-12.)
The electrical circuit of the indicator can
be checked according to the following
procedure.
1. Set the engine stop switch to “ ”
and turn the key to “ON”.
2. Check that the indicator comes on
for a few seconds and then goes
off.
3. If the indicator does not come on,
have a Yamaha dealer check the
electrical circuit.
NOTE:
The oil change indicator may flash
when the engine is revved with the
scooter on the centerstand, but this
does not indicate a malfunction.
V-belt replacement indicator
“V-BELT”
This indicator flashes every 20000 km
(12000 mi) when the V-belt needs to be
replaced.
The electrical circuit of the indicator can
be checked according to the following
procedure.1. Turn the key to “ON” and make
sure that the engine stop switch is
set to “ ”.
2. If the indicator does not come on,
have a Yamaha dealer check the
electrical circuit.
Self-diagnosis device
This model is equipped with a self-diag-
nosis device for various electrical cir-
cuits.
If any of those circuits are defective, the
multi-function display will indicate a
two-digit error code (e.g., 12, 13, 14).
If the multi-function display indicates
such an error code, note the code num-
ber, and then have a Yamaha dealer
check the vehicle.
CAUTION:
ECA11790
If the multi-function display indi-
cates an error code, the vehicle
should be checked as soon as pos-
sible in order to avoid engine dam-
age.
This model is also equipped with a
self-diagnosis device for the immobiliz-er system.
If any of the immobilizer system circuits
are defective, the immobilizer system
indicator light will flash, and then the
multi-function display will indicate a
two-digit error code (e.g., 51, 52, 53)
when the key is turned to “ON”.
NOTE:
If the multi-function display indicates er-
ror code 52, this could be caused by
transponder interference. If this error
appears, try the following.
1. Use the code re-registering key to
start the engine.
NOTE:
Make sure there are no other immobi-
lizer keys close to the main switch, and
do not keep more than one immobilizer
key on the same key ring! Immobilizer
system keys may cause signal interfer-
ence, which may prevent the engine
from starting.
2. If the engine starts, turn it off, and
try starting the engine with the
standard keys.
Page 33 of 92
INSTRUMENT AND CONTROL FUNCTIONS
3-17
2
34
5
6
7
8
9
EAU15300
Sidestand
The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.
NOTE:
The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation of
the ignition circuit cut-off system.)
WARNING
EWA10240
The vehicle must not be ridden with
the sidestand down, or if the side-
stand cannot be properly moved up
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control. Yama-
ha’s ignition circuit cut-off system
has been designed to assist the op-
erator in fulfilling the responsibility
of raising the sidestand before start-
ing off. Therefore, check this systemregularly as described below and
have a Yamaha dealer repair it if it
does not function properly.
EAU15371
Ignition circuit cut-off system
The ignition circuit cut-off system (com-
prising the sidestand switch and brake
light switches) has the following func-
tions.
It prevents starting when the side-
stand is up, but neither brake is ap-
plied.
It prevents starting when either
brake is applied, but the sidestand
is still down.
It cuts the running engine when the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-off system according
to the following procedure.
WARNING
EWA10250
If a malfunction is noted, have a
Yamaha dealer check the system be-
fore riding.
Page 51 of 92
PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
2
3
4
5
67
8
9
EAU34171
Checking the spark plug
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause any
spark plug to slowly erode, the spark
plug should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plug can re-
veal the condition of the engine.
To remove the spark plug
1. Open the rider seat. (See
page 3-13.)
2. Pull up the storage compartment
mat, and then remove the spark
plug cover by removing the
screws.3. Remove the spark plug cap.
4. Remove the spark plug as shown,
with the spark plug wrench includ-
ed in the owner’s tool kit.
To check the spark plug
1. Check that the porcelain insulator
around the center electrode of the
spark plug is a medium-to-light tan
(the ideal color when the vehicle is
ridden normally).
NOTE:
If the spark plug shows a distinctly dif-
ferent color, the engine could be defec-
tive. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the vehicle.
2. Check the spark plug for electrode
erosion and excessive carbon or
other deposits, and replace it if
1. Storage compartment mat
2. Spark plug cover
3. Screw
1. Spark plug cap
1
2
3(×3)
1
1. Spark plug wrench
1
Page 53 of 92
PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
2
3
4
5
67
8
9
EAU34181
Engine oil and oil filter
element
The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter ele-
ment replaced at the intervals specified
in the periodic maintenance and lubri-
cation chart and when the oil change in-
dicator comes on.
To check the engine oil level
1. Place the vehicle on the center-
stand.
NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in a
false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, remove the oil filler cap, wipe
the dipstick clean, insert it back
into the oil filler hole (without
screwing it in), and then remove itagain to check the oil level.
NOTE:
The engine oil should be between the
minimum and maximum level marks.
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
5. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.
To change the engine oil (with or
without oil filter element replace-
ment)
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the engine
to collect the used oil.
3. Remove the engine oil filler cap
and the engine oil drain bolt to
drain the oil from the crankcase.
4. Check the washer for damage and
replace it if necessary.
1. Engine oil filler cap
2. Maximum level mark
3. Minimum level mark
1
2
3
1
1. Engine oil drain bolt
1
Page 57 of 92
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
2
3
4
5
67
8
9
WARNING
EWA11310
Make sure that no foreign mate-
rial enters the final transmission
case.
Make sure that no oil gets on the
tire or wheel.
7. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.
EAU20070
Coolant
The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU34191
To check the coolant level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
NOTE:
The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.
2. Pull up the right floorboard mat as
shown.3. Remove the coolant reservoir cov-
er by removing the screw.
4. Check the coolant level in the cool-
ant reservoir. Recommended final transmis-
sion oil:
See page 8-1.
Oil quantity:
0.25 L (0.26 US qt)
(0.22 Imp.qt)
1. Right floorboard mat
1. Screw
2. Coolant reservoir cover
1
1
2
Page 89 of 92
INDEX
A
Acceleration and deceleration ...................5-2
Air filter elements and check hoses and
V-belt case air filter element ..................6-18
Anti-theft alarm (optional) ..........................3-8
B
Battery .....................................................6-30
Brake fluid, changing ...............................6-26
Brake fluid level, checking .......................6-25
Brake lever, front .....................................3-10
Brake lever, rear ......................................3-10
Brake levers, lubricating ..........................6-27
Braking ......................................................5-2
C
Cables, checking and lubricating .............6-27
Care ...........................................................7-1
Catalytic converter ...................................3-13
Centerstand and sidestand, checking
and lubricating .......................................6-28
Coolant ....................................................6-16
Cowlings and panels, removing and
installing ..................................................6-6
D
Dimmer switch ...........................................3-9
E
Engine break-in .........................................5-4
Engine oil and oil filter element ................6-12
Engine stop switch.....................................3-9
Engine trouble warning light ......................3-3
F
Final transmission oil ...............................6-15
Front and rear brake lever free play ........6-24
Front and rear brake pads, checking .......6-25
Front fork, checking .................................6-28Fuel ......................................................... 3-12
Fuel consumption, tips for reducing .......... 5-3
Fuel tank cap ........................................... 3-11
Fuses, replacing ...................................... 6-31
H
Handlebar switches ................................... 3-9
Hazard switch ............................................ 3-9
Headlight bulb, replacing ......................... 6-33
High beam indicator light ........................... 3-3
Horn switch................................................ 3-9
I
Identification numbers ............................... 9-1
Ignition circuit cut-off system ................... 3-17
Immobilizer system.................................... 3-1
Immobilizer system indicator light ............. 3-3
Indicator and warning lights....................... 3-3
K
Key identification number .......................... 9-1
L
License plate light bulb, replacing ........... 6-36
M
Main switch/steering lock .......................... 3-2
Model label ................................................ 9-2
Multi-function display ................................. 3-5
P
Parking ...................................................... 5-4
Part locations............................................. 2-1
Pass switch ............................................... 3-9
Periodic maintenance and lubrication
chart ........................................................ 6-3
Pre-operation check list ............................. 4-2
R
Rear brake lock lever .............................. 3-11
Rear brake lock lever cable, adjusting .... 6-24Rider seat, adjusting ............................... 3-15
S
Safe-riding points ...................................... 1-4
Safety information ..................................... 1-1
Seats ....................................................... 3-13
Sidestand ................................................ 3-17
Spark plug, checking ............................... 6-10
Specifications ............................................ 8-1
Speedometer............................................. 3-4
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch................................................ 3-9
Steering, checking................................... 6-29
Storage...................................................... 7-3
Storage compartments ............................ 3-15
T
Tachometer ............................................... 3-4
Tail/brake light ......................................... 6-33
Throttle cable free play, adjusting ........... 6-20
Throttle grip and cable, checking and
lubricating ............................................. 6-27
Tires ........................................................ 6-21
Tool kit....................................................... 6-1
Troubleshooting ...................................... 6-36
Troubleshooting charts............................ 6-37
Turn signal indicator lights ........................ 3-3
Turn signal light bulb (front) or
auxiliary light bulb, replacing ................. 6-34
Turn signal light bulb (rear), replacing..... 6-35
Turn signal switch ..................................... 3-9
V
Valve clearance, adjusting ...................... 6-21
Vehicle identification number .................... 9-1