Buell 2002 P3, Service Manual

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7-6 2002 Buell P3: Electrical
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DIAGNOSTIC CHARTS 7.3
Figure 7-4. No Spark At Spark Plug
•Ignition On.
•Multimeter Red Wire To White/
Black Wire On Coil Connector [83],
Multimeter Black Wire To Ground.
•Meter Should Register 12v ± One
Volt.
YES
Check Ignition Fuse
Is Fuse Ok?
NO
YES
NO
Replace - Find Source Of Fault
Battery Voltage at
Gray Wire In Fuse
block?
YES
NO
Check For 12VDC Between
Battery, Main Breaker, Igni-
tion Switch And Fuse Block.
Repair As Necessary.
5001
5001
Measure Voltage At Con-
nector [22A] Pin 4 (GY).
Battery Voltage Present?
NO
Repair Open (GY) Wire
Between [22] and Fuse.
YES
5002
With Connector [22] Mated And
Ignition On, Measure Voltage At
Connector [22A], Pins 2 and 3 (W/
BK).
Battery Voltage Present?
NO
Repair / Replace Engine
Stop Switch or Wiring.
YES
Repair Open (W/BK) Wire
Between Coil and [22A].
5002
5173
+
-
PK
PK
W/BK
W/BK
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NO. DESCRIPTION TYPE LOCATION
[22] RT Handlebar
Switch 4 - Place Multilock Behind Headlight
Wire Harness Connectors
No Spark at Spark Plug
1
1
Use harness connector
adaptor kit (HD-41404)
gray male probe and
patch cord.
NOTE
Male connectors are labeled “A”
Female connectors are labeled “B”