Buell 2002 X1 Handbook page 227

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Test 4.12 (Part 3 of 3)
Problem may be intermittent. Verify that
connectors [10], [11] and [14] are recon-
nected. Remove breakout box and try to
start vehicle. Will vehicle start?
YES
With engine running, wiggle CMP
sensor and wires to identify any
loose connects (engine misfires
or stalls.) Any found?
YES
Repair.
7260
2002 Buell X1: Fuel System
Continued from
Reconnect CMP sensor connector [14]. Measure voltage
between Pin 3 and Pin 8 of Breakout Box (GY). Voltage
should alternate between 0 and 5 volts while cranking.
YES
NO
Pinion gear key
failure, loose rotor
cup or other
mechanical failure.
7255
NO
Replace cam
position sensor.
See Section 7.
7265
Test 4.12 (Part 2 of 3).
Does it?
Disconnect connector [14]. Measure resis-
tance between Terminal B and Connector
[14B] and Breakout Box (GY) Pin 3.
Is resistance greater than 1.0 ohms?
YES
Repair open
connection.
YES
Replace cam
position sensor.
See Section 7.
NO
NO
Remove cam timer
cover using 1/8 in.
drill bit. Crank
7245
starter. Does rotor
cup rotate?
NO
Mechanical failure.
Inspect for loose
rotor cup and
sheared pinion
7265
gear key.
7255
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