1999 YAMAHA YZF-R7 AUX

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INSTRUMENT AND CONTROL FUNCTIONS
INSTRUMENT AND CONTROL FUNCTIONS
EAU00029
Main switch/Steering lock
The main switch controls the ignition
and lighting systems. Its operation is
described below.
EAU00036
ON
Electrical circuits are switched on. The
engine can be started. The key cannot
be removed in this position.
EAU00038
OFF
All electrical circuits are switched off.
The key can be removed in this posi-
tion.
EAU00040
LOCK
The steering is locked in this position
and all electrical circuits are switched
off. The key can be removed in this po-
sition. To lock the steering, turn the
handlebars all the way to the left. While
pushing the key into the main switch,
turn it from “OFF” to “LOCK” and re-
move it. To release the lock, turn the
key to “OFF” while pushing.
1. Push
2. Turn
EW000016
WARNING

Never turn the key to “OFF” or
“LOCK” when the motorcycle is
moving. The electrical circuits will
be switched off which may result in
loss of control or an accident. Be
sure the motorcycle is stopped be-
fore turning the key to “OFF” or
“LOCK”.
EAU01574
(Parking)
The steering is locked in this posi-
tion, and the taillights and auxiliary
lights come on, but all other circuits
are off. The key can be removed in
this position.
To use the parking position, first
lock the steering, then turn the key
to “ ”. Do not use this position for
an extended length of time as the
battery may discharge.
1.
Neutral indicator light “ ”
2. High beam indicator light “ ”
3. Turn indicator light “ ”
4. Fuel indicator light “ ”
EAU00056
Indicator lights
EAU00061
Neutral indicator light “ ”
This indicator comes on when the
transmission is in neutral.
EAU00063
High beam indicator light “ ”
This indicator comes on when the
headlight high beam is used.
EAU00057
Turn indicator light “ ”
This indicator flashes when the turn
switch is moved to the left or right.
EAU01154
Fuel indicator light “ ”
When the fuel level drops below
approximately 4.8 L, this light will
come on. When this light comes
on, fill the tank at the first opportuni-
ty. This light circuit can be checked
by the procedure on page 1-7.
If there is a shortcircuit or disconti-
nuity at the thermistor, the fuel indi-
cator light will flash 8 times and
then stay off for 3 seconds repeat-
edly.

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INSTRUMENT AND CONTROL FUNCTIONS
1 1
2 2
4 4
5 53 3

1. Pass switch “PASS”
2. Lights switch
3. Dimmer switch
4. Turn signal switch
5. Horn switch “ ”
EAU00118
Handlebar switches
EAU00120
Pass switch “PASS”
Press the switch to operate the passing
light.
EAU00134
Lights switch
Turning the lights switch to “ ”,
turns on the auxiliary light, meter lights
and taillight. Turning the lights switch to
“ ”, turns the headlight on also.
EAU00121
Dimmer switch
Turn the switch to “ ” for the high
beam and to “ ” for the low beam.
EAU00127
Turn signal switch
To signal a right-hand turn, push the
switch to “ ”. To signal a left-hand
turn, push the switch to “ ”. Once
the switch is released it will return to the
center position. To cancel the signal,
push the switch in after it has returned
to the center position.
EAU00129
Horn switch “ ”
Press the switch to sound the horn.
1 1
2 2

1. Engine stop switch
2. Start switch “ ”
EAU00138
Engine stop switch
The engine stop switch is a safety de-
vice for use in an emergency such as
when the motorcycle overturns or if
trouble occurs in the throttle system.
Turn the switch to “ ” to start the en-
gine. In case of emergency, turn the
switch to “ ” to stop the engine.
EAU00143
Start switch “ ”
The starter motor cranks the engine
when pushing the start switch.
EC000005
CAUTION:

See starting instructions prior to
starting the engine.
a a1 1
2
2

1. Lever position adjusting dial
2. Arrow mark
a. Lever distance
EAU00153
Clutch lever
The clutch lever is located on the left
handlebar. It is equipped with a clutch
lever adjusting dial and a clutch switch,
which is integrated into the ignition cir-
cuit cut-off system. (Refer to the engine
starting procedures for a description of
this system.) To disengage the clutch,
pull the clutch lever toward the handle-
bar. To engage the clutch, release the
lever. The lever should be pulled rapid-
ly and released slowly for smooth
clutch operation. To adjust the distance between the
clutch lever and the handlebar grip,
turn the clutch adjusting dial while
pushing the lever forward. Make sure
the setting on the clutch lever adjusting
dial is aligned with the arrow mark.

ELECTRICAL SPECIFICATIONSSPEC
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ELECTRICAL SPECIFICATIONS
Item Standard Limit
System voltage12 V ----
Ignition system
Ignition system type C.D.I. ----
Ignition timing 5˚ BTDC at 1,100 r/min ----
Advanced timing 55˚ BTDC at 5,000 r/min ----
Advancer type Throttle position sensor and electrical ----
Pickup coil resistance/color 421 ~ 569 W / Gy–B ----
C.D.I. unit model (manufacturer) F8T19371 (MITSUBISHI) ----
Ignition coils
Model (manufacturer) F6T549 (MITSUBISHI) ----
Minimum ignition spark gap 6 mm (0.24 in) ----
Primary coil resistance 0.16 ~ 0.21 W ----
Secondary coil resistance 5.0 ~ 6.8 kW ----
Throttle position sensor standard
resistance4 ~ 6 kW----
Charging system
System type AC magneto ----
Model (manufacturer) F4T254 (MITSUBISHI) ----
Nominal output 14 V / 22.5 A at 5,000 r/min ----
Stator coil resistance 0.38 ~ 0.46 W at 20˚C (68˚F) ----
Rectifier/regulator
Regulator type Semiconductor-short circuit ----
Model SH650D-11 (SHINDENGEN) ----
No-load regulated voltage 14.1 ~ 14.9 V ----
Capacity 18 A ----
Withstand voltage 200 V ----
Battery
Battery type GT9B-4 ----
Battery voltage/capacity 12V / 8AH ----
Headlight typeHalogen bulb
Indicator light type ´ quantityLED ´ 5
Bulbs (voltage/wattage ´ quantity)
Headlight R. 12 V 60 W ´ 1 / L. 12 V 51 W ´ 1 ----
Auxiliary light 12 V 5 W ´ 2 ----
Tail/brake light 12 V 5 W / 21 W ´ 1 ----
Front turn signal light 12 V 21 W ´ 2 ----
Rear turn signal light 12 V 21 W ´ 2 ----
Meter light 12 V 1.4 W ´ 2 ----

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SPEC
CABLE ROUTING
1Front turn signal coupler
2Auxiliary light lead
3Headlight lead
4Throttle cable
5Left handlebar switch lead
6Clutch hose
7Front brake hose
8Right handlebar switch lead
9Main switch lead
CABLE ROUTING

8 - 20
–+ELECLIGHTING SYSTEM
TROUBLESHOOTING
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
NOTE:
• Before troubleshooting, remove the following part(-s):
1) bottom cowling
2) front cowling
3) rear cowling
• Troubleshoot with the following special tool(-s).
Any of the following fail to light: headlight, high beam indicator light, taillight, auxiliary light
or meter light.
Check the main and headlight
fuses for continuity.Replace.
Check the condition of the bat-
tery.Recharge or replace.
Check the bulbs and bulb sockets. Replace.
Check the LED’s of the indicator
light.Replace the meter assembly.
Check the main switch. Replace.
Check the lights switch. Replace the left handlebar switch.
Check the dimmer switch. Replace the left handlebar switch.
Check the pass switch. Replace the left handlebar switch.
Check the entire lighting sys-
tem’s wiring.Repair or replace.
Pocket tester
90890-03112
No good
No good
No good
No good
No good
No good
No good
No good
No good