Buell 2007 LIGHTNING Service Manual page 298

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Test 4.9
YES
Set engine stop switch to OFF.
Disconnect ECM connector [10] and
connect Breakout Box.
Turn ignition key switch ON. Jumper
Breakout Box (BK) Pin 4 to ground.
1
Check engine lamp should be ON. Is it?
YES
Replace ECM. See
2
4.30 ELECTRONIC
CONTROL MODULE.
3
short to voltage on
BK/Y wire between
connector [39] and
Turn ignition key switch ON. Set engine stop
switch to RUN. Does the engine start?
NO
Connect jumper wire from pin 7
at connector 39 to ground.
Check engine lamp ON?
YES
Repair open or Disassemble
instrument and
inspect bulb.
Bulb Failed?
connector [10B].
YES
Replace bulb.
Did check engine lamp and no start
conditions occur simultaneously?
YES
No ECM power.
Refer to 4.12 NO
ECM POWER.
NO
NO
Replace instrument mod-
ule. See 7.19 INSTRU-
MENT MODULE.
2007 Buell Lightning: Fuel System
NO
NO
Refer to 4.11 ENGINE
CRANKS BUT WILL
NOT START for no start
condition and then return
to 4.9 CHECK ENGINE
LAMP NOT ILLUMI-
NATED AT KEY ON to
resolve no engine
check lamp.
4-19