Buell 2002 S3T - Page 237

4-22 2002 Buell S3T: Fuel System
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Test 4.10
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.
Check engine lamp should be ON. Is it?
Turn ignition key switch ON. Set engine stop
switch to RUN. Does the engine start?
YES
NO
1
Did check engine lamp and no start
conditions occur simultaneously?
YES
No ECM power.
Refer to 4.13 NO
ECM POWER.
NO
Refer to 4.12 ENGINE
CRANKS BUT WILL
NOT START for no start
condition and then return
to 4.10 CHECK ENGINE
LAMP NOT ILLUMI-
NATED AT KEY ON to
resolve no engine
check lamp.
YES NO
Disconnect instruments connector [39].
Remove BK/Y wire from connector [39] and
ground it. Reconnect connector [39].
Check engine lamp ON?
YES
Repair open or
short to voltage on
BK/Y wire between
connector [39] and
connector [10B].
NO
Repair open on O
wire that feeds bulb
or open on wire
from bulb to con-
nector [39].
2
3
Replace ECM. See
4.29 ELECTRONIC
CONTROL MODULE.
Check bulb.
Bulb OK?
YES NO
Replace
bulb.
7132
7130
7140
7145