2006 Buell Lightning: Fuel System 4-15
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Diagnostic Check (Part 1 of 2)
Turn ignition/headlight key switch ON. Set
engine stop switch to RUN. Do not start
engine. Does check engine lamp illuminate?
See 4.9 CHECK ENGINE
LAMP NOT ILLUMINATED AT
KEY ON.
NO
Does light go off after
four seconds?
YES
See 4.10 CHECK ENGINE
LAMP ON CONTINUOUSLY.
NO
Does engine
start?
YES
See 4.11 ENGINE CRANKS
BUT WILL NOT START.
NOYES
NO
Are any trouble
codes displayed?
YES
NO
Refer to applicable trouble code flow chart.
Start with lowest trouble code. All diagnostic
codes are listed on page 4-13 in Table 4-7.
YES
Go to Diagnostic
Check (Part 2 of 2).
Refer to diagnostic
tips in related trouble
code chart (even if
no code is set).
1
STOP
Does check engine lamp dis-
play ignition module data? See
4.4 CHECKING FOR TROU-
BLE CODES.