2002 YAMAHA XV1600A warning light

3
INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock ..................................... 3-1
Indicator and warning lights ................................ 3-2
Speedometer unit ................................................ 3-3
Self-diagnosis device ........................................... 3-4
Fuel gauge ........................................................... 3-4
Anti-theft alarm (optional) .................................... 3-4
Clock .................................................................... 3-5
Handlebar switches ............................................. 3-6
Clutch lever .......................................................... 3-7
Shift pedal ............................................................ 3-7
Brake lever ........................................................... 3-8
Brake pedal .......................................................... 3-8Fuel tank cap ...................................................... 3-9
Fuel ..................................................................... 3-9
Fuel tank breather hose .................................... 3-10
Fuel cock ........................................................... 3-11
Starter (choke) knob ......................................... 3-12
Locking the steering with a padlock .................. 3-12
Rider seat .......................................................... 3-12
Helmet holder .................................................... 3-13
Adjusting the shock absorber assembly ............ 3-14
Sidestand .......................................................... 3-15
Ignition circuit cut-off system ............................. 3-16
E_5JA.book Page 1 Saturday, August 18, 2001 3:52 PM

3-1
3
EAU00027
3-INSTRUMENT AND CONTROL FUNCTIONS
EAU00029
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU00036
ON
All electrical systems are supplied with
power, and the engine can be started.
The key cannot be removed.
EAU00038
OFF
All electrical systems are off. The key
can be removed.
EAU00040
LOCK
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
To lock the steering1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.
To unlock the steeringPush the key in, and then turn it to
“OFF” while still pushing it.
EW000016
WARNING
@ Never turn the key to “OFF” or
“LOCK” while the motorcycle is
moving, otherwise the electrical
systems will be switched off, which
may result in loss of control or an
accident. Make sure that the motor-
cycle is stopped before turning the
key to “OFF” or “LOCK”. @1. Push.
2. Turn.
E_5JA.book Page 1 Saturday, August 18, 2001 3:52 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU01590
(Parking)
The steering is locked, and the taillight
and auxiliary light are 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 “”.
ECA00043
CAUTION:@ Do not use the parking position for
an extended length of time, other-
wise the battery may discharge. @
EAU03034
Indicator and warning lights
EAU00079
Fuel level warning light “”
This warning light comes on when the
fuel level drops below approximately
3.5 L. When this occurs, turn the fuel
cock lever to the “RES” position and re-
fuel as soon as possible.
EAU00063
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU00057
Turn signal indicator light “”
This indicator light flashes when the
turn signal switch is pushed to the left
or right.
EAU00061
Neutral indicator light “”
This indicator light comes on when the
transmission is in the neutral position.
EAU00091
Engine trouble warning light “”
This warning light comes on or flashes
when an electrical circuit monitoring
the engine is defective. When this oc-
curs, have the Yamaha dealer check
the self-diagnosis system.
1. Fuel level warning light “”
2. High beam indicator light “”
3. Turn signal indicator light “”
4. Neutral indicator light “”
5. Engine trouble warning light “”
E_5JA.book Page 2 Saturday, August 18, 2001 3:52 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU03400
Self-diagnosis device This model is equipped with a self-di-
agnosis device for various electrical
circuits.
If any of those circuits are defective,
the engine trouble warning light will
come on or the fuel level warning light
will flash. If this occurs, have a Yamaha
dealer check the motorcycle.
ECA00061
CAUTION:@ To prevent engine damage, be sure
to consult a Yamaha dealer as soon
as possible if this occurs. @
EAU00113
Fuel gauge The fuel gauge indicates the amount of
fuel in the fuel tank. The needle moves
towards “E” (Empty) as the fuel level
decreases. When the needle reaches
“E”, refuel as soon as possible.NOTE:@ Do not allow the fuel tank to empty it-
self completely. @
EAU00109
Anti-theft alarm (optional) This motorcycle can be equipped with
an optional anti-theft alarm by a
Yamaha dealer. Contact a Yamaha
dealer for more information.
E_5JA.book Page 4 Saturday, August 18, 2001 3:52 PM

PRE-OPERATION CHECKS
4-2
4
NOTE:@ Pre-operation checks should be made each time the motorcycle is used. Such an inspection can be accomplished in a very
short time; and the added safety it assures is more than worth the time involved. @
EWA00033
WARNING
@ If any item in the Pre-operation check list is not working properly, have it inspected and repaired before operating
the motorcycle. @Control cablesMake sure that operation is smooth.
Lubricate if necessary.—
Wheels and tiresCheck for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-17–6-20
Brake and shift pedalsMake sure that operation is smooth.
Lubricate pedal pivoting points if necessary.6-29
Brake and clutch leversMake sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-30
SidestandMake sure that operation is smooth.
Lubricate pivot if necessary.6-30
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switchesCheck operation.
Correct if necessary.—
Sidestand switchCheck operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-16 ITEM CHECKS PAGE
E_5JA.book Page 2 Saturday, August 18, 2001 3:52 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-23
6
EW000109
WARNING
@ A soft or spongy feeling in the brake
pedal can indicate the presence of
air in the hydraulic system. If there
is air in the hydraulic system, have a
Yamaha dealer bleed the system be-
fore operating the motorcycle. Air in
the hydraulic system will diminish
the braking performance, which
may result in loss of control and an
accident. @
EAU00713
Adjusting the rear brake light
switch The rear brake light switch, which is ac-
tivated by the brake pedal, is properly
adjusted when the brake light comes
on just before braking takes effect. If
necessary, adjust the brake light switch
as follows.
Turn the adjusting nut while holding the
rear brake light switch in place. To
make the brake light come on earlier,
turn the adjusting nut in direction
a. To
make the brake light come on later,
turn the adjusting nut in direction
b.
EAU00721
Checking the front and rear
brake pads The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
1. Rear brake light switch
2. Rear brake light switch adjusting nut
E_5JA.book Page 23 Saturday, August 18, 2001 3:52 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-37
63. Unhook the headlight bulb holder,
and then remove the defective
bulb.
EW000119
WARNING
_ Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down. _4. Place a new headlight bulb into
position, and then secure it with
the bulb holder.
EC000105
CAUTION:_ Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the bulb,
and the bulb life will be adversely af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with
alcohol or thinner. _5. Install the headlight bulb cover,
and then connect the coupler.
6. Install the headlight unit by install-
ing the screws.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
1. Headlight bulb holder
1. Do not touch this area.
E_5JA.book Page 37 Saturday, August 18, 2001 3:52 PM

SPECIFICATIONS
8-4
8
Headlight typeQuar tz bulb (halogen)
Bulb voltage, wattage × quantity
Headlight 12 V, 60/55 W × 1
Tail/brake light 12 V, 5/21 W × 1
Turn signal lights 12 V, 21 W × 4
Auxiliary light 12 V, 4 W × 1
Meter lighting 14 V, 0.6 W × 4
Neutral indicator light 12 V, 1 W × 1
High beam indicator light 12 V, 1 W × 1
Turn indicator light 12 V, 1 W × 1
Fuel level warning light LED × 1
Engine trouble warning light LED × 1
Fuses
Main fuse 30 A
Ignition fuse 15 A
Signaling system fuse 10 A
Headlight fuse 15 A
Carburetor heater fuse 10 A
Backup fuse (odometer) 5 A
E_5JA.book Page 4 Saturday, August 18, 2001 3:52 PM