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2002 Buell X1: Fuel System
4-87
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Code 56 (Part 2 of 2)
Continued from
Code 56 (Part 1 of 2)
.
Reconnect cam position sensor connector [14]. Using
Breakout Box, measure voltage between Pin 3 and Pin 7
while cranking the engine. Is voltage 2-3 volts?
YES
NO
Check for continuity on GN/W wire
between Terminal B of connector [14]
and Terminal 3 of connector [11].
Continuity present?
Intermittent open in GN/W wire or
short in BK/W, W/BK or R/W.
Perform
4.8 WIGGLE TEST
and
repair intermittent.
YES
NO
Repair.
Remove timing cover and cam position
sensor. Observe rotor cup while cranking
engine. Does rotor turn?
YES
Check rotor for damage.
Is rotor loose or damaged?
NO
Is rotor attached
properly?
YES
Remove gearcase
cover and inspect
for damage.
NO
Repair.
YES
Replace rotor
and retest.
NO
Replace cam position sensor
and clear code. Retest. Prob-
lem still exist?
Clear codes and confirm proper
operation with no check engine
lamp.
7950
7950
YES
Install original cam
position sensor.
Replace ECM. See
4.29 ELECTRONIC
CONTROL MODULE
.
NO
System
OK.
7940
7960
7952
7951
7940
2
3
3
Summary of Contents for 2002 X1
Page 2: ......
Page 12: ...1 10 2002 Buell X1 Maintenance HOME NOTES ...
Page 131: ...2 84 2002 Buell X1 Chassis HOME NOTES ...
Page 162: ...3 30 2002 Buell X1 Engine HOME NOTES ...
Page 194: ...3 62 2002 Buell X1 Engine HOME NOTES ...
Page 198: ...4 2 2002 Buell X1 Fuel System HOME NOTES ...
Page 314: ...4 118 2002 Buell X1 Fuel System HOME NOTES ...
Page 325: ...5 10 2002 Buell X1 Electric Starter HOME NOTES ...
Page 335: ...5 20 2002 Buell X1 Electric Starter HOME NOTES ...