Ignition Module And Cam Position Sensor - Buell P3 2003 Service Manual

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IGNITION MODULE AND CAM POSITION SENSOR

GENERAL
See Figure 7-17. The ignition module is integrated with the
cam position sensor on the module plate in the gearcase
cover located on the right side of the motorcycle. The inte-
grated ignition module is not repairable. Replace the unit if it
fails.
For information on the function and testing of the integrated
ignition module see 7.2 IGNITION
See Figure 7-18. The rotor cup is located in the gearcase
cover on the right side of the vehicle behind the integrated
ignition module. The rotor is mounted on the camshaft and
operates at one-half crankshaft speed. See
ING for information on the function, testing and adjustment of
the integrated ignition module and trigger rotor assembly.
REMOVAL
1. Remove seat. See 2.28
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WARNING
To protect against shock and accidental start-up of vehi-
cle, disconnect the negative battery cable before proced-
ing. Inadequate safety precautions could result in death
or serious injury.
2. Disconnect negative battery cable from battery terminal.
3. Remove locknut and clamp that secures wire harness
and hoses on right side of motorcycle.
4. See Figure 7-17. Disconnect connector [10] located on
the left side of the frame backbone.
5. Note position of each wiring terminal in plug end of con-
nector.
6. Remove connector terminal pins. See
ELECTRICAL CONNECTORS.
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WARNING
Always wear proper eye protection when drilling. Flying
debris could result in serious eye injury.
CAUTION
Drilling hole in cover in location other than that specified
may result in module plate damage. Drill carefully only
where indicated to avoid damaging module plate behind
cover.
CAUTION
Do not pry timer cover from bore or damage to gearcase
or ignition module may result.
7. See Figure 7-18. Drill hole in outer timer cover at 5:00
position approximately 0.500 in. (13 mm) in from outside
edge. Pull out outer timer cover using 90 degree pick or
other suitable tool.
7-18 2003 Buell P3: Electrical
SYSTEM.
IGNITION TIM-
SEAT.
WARNING
B.2 DEUTSCH
WARNING
7793
1
1. Connector [10]
2. Frame backbone
Figure 7-17. Integrated Ignition Module Connector [10]
7794
Figure 7-18. Drill Hole Location for Drilling/Removing
Timer Cover
8. To obtain approximate ignition timing during installation,
scribe alignment marks across module plate and bore in
two places.
9. See Figure 7-19. Remove two module plate mounting
screws (2). Carefully remove module plate (3). Remove
screw (4) and rotor cup (5).
10. Carefully remove camshaft oil seal if damaged or if there
is any evidence of oil leakage past the seal.
7.8
2