Buell 2007 LIGHTNING Service Manual

2007 Buell Lightning: Fuel System 4-31
HOME
No ECM Power
CONDITION: Key ON and transmission in neutral
Check for 12 volts
on ignition relay
Terminal 87 (GY).
Voltage present?
YES
Repair open between
ECM and ignition relay.
YES
YES
YES
Check for continuity to
ground on ignition relay
Terminal 85 (BK).
Continuity present?
NO
NO
Check for continuity to
ground on [10] Pin 2.
Continuity present?
Repair open.
Repair open on
(GY/O) wire
between ignition
relay and fuse.
Check for 12 volts
on ignition relay
Terminal 30 (GY/O).
Voltage present?
Replace ignition relay.
Check for 12 volts
on ignition relay
Terminal 86 (W/BK).
Voltage present?
Repair open on GY/O
wire between connector
[22] and ignition relay.
NO
Check ignition fuse and ECM fuse.
Are fuses OK?
YES
Replace ECM. See
4.30 ELECTRONIC
CONTROL MODULE.
YES
Attach Breakout Box (HD-42682) to
ECM. Check for 12 volts on ECM
connector [10] Pin 1 (+) and Pin 2 (-).
Voltage present?
Replace fuse(s)
as needed.
YES
Check for 12 volts
on right handlebar con-
nector [22A] GY/O wire.
Voltage present?
NO
NO
NO
NO
NO
YES
1
Check for 12 volts
on right handlebar con-
nector [22A] W/BK wire.
Voltage present?
YES
Repair open on W/BK
wire between connector
[22] and ignition relay.
Replace handlebar
switch assembly.
NO
Locate and repair open
on BK wire to ground
from relay.

Buell 2007 LIGHTNING Specifications

General

Year	2007
Manufacturer	Buell
Model	Lightning
Category	Motorcycle
Displacement	1203 cc
Bore x Stroke	88.9 mm x 96.8 mm
Compression Ratio	10.0:1
Fuel System	Electronic fuel injection
Transmission	5-speed
Final Drive	Belt
Rear Suspension	Showa shock absorber
Rear Brakes	Single disc, 1-piston caliper
Engine Type	V-Twin
Ignition	Digital
Front Suspension	Showa inverted fork
Front Brakes	Single disc, 6-piston caliper
Front Tire	120/70 ZR17
Rear Tire	180/55 ZR17
Wheelbase	52.0 inches
Seat Height	30.1 inches
Dry Weight	395 lbs
Fuel Capacity	14.5 liters