Buell 2007 LIGHTNING Service Manual

4-22 2007 Buell Lightning: Fuel System
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Test 4.10
Turn ignition key switch OFF. Disconnect
black ECM connector [10]. Turn ignition key
switch ON. Check engine lamp
should be OFF. Is it?
YES
NO
1
YES NO
Check engine lamp
function OK. Check for
trouble codes. See 4.4
CHECKING FOR
TROUBLE CODES.
With ignition key switch OFF, reconnect
black ECM connector [10]. With ignition key
switch ON, verify that there is
NOT a 4 second lamp OFF period.
Is there a lamp OFF period?
Replace ECM. See
4.30 ELECTRONIC
CONTROL MODULE.
Disconnect instrument connector [39].
Remove BK/Y wire from connector [39A].
Reconnect [39]. Check engine lamp ON?
YES NO
Replace Instrument
Module
Repair short to ground
on BK/Y wire between
connector [39] and
connector [10].

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