Buell 2007 LIGHTNING Service Manual

2007 Buell Lightning: Fuel System 4-49
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Code 13 Test (Part 1 of 3)
Install Breakout Box (HD-42682) leaving
harness side connector [11] disconnected
from the Breakout Box. Is the O2 voltage
approximately 0.5 volts?
NO.
0 volts.
NO.
Greater than
1 volt.
YES
YES NO
Locate and repair
short to ground on
V/GY wire.
Replace ECM. See
4.30 ELECTRONIC
CONTROL MODULE.
Disconnect O2 sensor from harness. Connect DVOM to Pin 4 (+) and Pin 7 (-) of con-
nector [11] (gray).
Turn ignition ON and start engine. (Engine must be on and running to read O2 sensor
values). Observe O2 voltage. Is it approximately 0.5 volts?
Install Breakout Box (HD-42682) leaving
harness side connector [11] disconnected
from the Breakout Box. Is the O2 voltage
approximately 0.5 volts?
YES NO
Inspect V/GY
wire for shorts to
voltage and repair.
Replace ECM. See
4.30 ELECTRONIC
CONTROL MODULE.
Go to Code 13 Test
(Part 2 of 3).
STOP
11
Clear codes and confirm proper operation with no
check engine lamp. Codes can be cleared using
DIGITAL TECHNICIAN (Part No. HD-44750).

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