Yamaha 2009 YZF-R1 (Y) User Manual

LIGHTING SYSTEM
8-19
EAS27260
TROUBLESHOOTING
Any of the following fail to light: headlight, high beam indicator light, taillight or license plate light.
TIP
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Left side cowling
3. Air intake air duct covers
4. Meter assembly
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
1. Check the each bulbs and bulb
sockets condition.
Refer to “CHECKING THE BULBS
AND BULB SOCKETS” on page 8-
124.
Replace the bulb(s) and bulb
socket(s).
2. Check the fuses.
(Main, headlight, ignition, turn sig-
nal light and fuel injection system)
Refer to “CHECKING THE FUSES”
on page 8-125.
Replace the fuse(s).
3. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-125.
• Clean the battery terminals.
• Recharge or replace the battery.
4. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 8-121.
Replace the main switch/immobilizer
nut.
5. Check the dimmer switch.
Refer to “CHECKING THE
SWITCHES” on page 8-121.
The dimmer switch is faulty. Replace
the left handlebar switch.
6. Check the pass switch.
Refer to “CHECKING THE
SWITCHES” on page 8-121.
The pass switch is faulty. Replace the
left handlebar switch.
7. Check the headlight relay.
Refer to “CHECKING THE
RELAYS” on page 8-129.
Replace the headlight relay.

Yamaha 2009 YZF-R1 (Y) Specifications

General

Bore x Stroke	78.0 mm x 52.2 mm
Compression Ratio	12.7:1
Fuel System	Fuel injection with YCC-T and YCC-I
Ignition	TCI: Transistor Controlled Ignition
Transmission	6-speed w/multiplate slipper clutch
Final Drive	Chain
Front Tire	120/70-ZR17
Rear Tire	190/55-ZR17
Seat Height	835 mm
Wet Weight	206 kg
Engine Type	Liquid-cooled, 4-stroke, DOHC, inline 4-cylinder
Front Suspension	43 mm inverted fork, fully adjustable
Rear Suspension	Single shock, fully adjustable
Front Brakes	Dual 310 mm discs, radial-mount 6-piston calipers
Rear Brakes	220 mm disc, single-piston caliper
Dimensions (L x W x H)	2, 070 mm x 715 mm x 1, 130 mm
Wheelbase	1415 mm
Fuel Capacity	18 L