Buell P3 - Page 392

2007 Buell P3: Electrical 7-27
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DIAGNOSTICS
Ignition Test 1 - Sidestand Switch Function
CONDITION: Sidestand up and key ON, transmission in neutral and clutch engaged
Ignition Test 2 - Neutral Switch Function
CONDITION: Sidestand down, key ON, transmission in neutral and clutch engaged
Figure 7-30. Ignition Test 1
Figure 7-31. Ignition Test 2
YES
Check for continuity between Socket B
(TN/Y) [134B] and Diode 2.
Is Continuity present?
Repair open BK wire
between connector [60]
and ground.
Remove Seat. Remove fuse block from frame
tab. Turn fuse block upside down to access ter-
minals. Measure voltage between Diode 2 (-)
(TN/Y) and Ignition Fuse (+) (GY).
Is Battery Voltage present?
Check for ground on BK
wire of connector [60].
Ground present?
NO
NO
YES
System OK.
NO
Repair Wiring
Repair open TN/W wire
or TN/Y wire between
connector [60] and
Diode 2.
NO
Replace Sidestand
Switch
5053
5054
5055
1
Use gray male probe and patch cord
(Part No. HD-41404).
1
YES
Ground present on TN/
W wire at connector [60].
YES
from TEST CONNECTOR KIT
YES
YES
Check Diode 1 with
ohmmeter. Diode OK?
Remove sprocket cover.
Check for ground at
neutral switch terminal.
Ground present?
Check for ground at TN
wire on Diode 1. Ground
present?
YES
Diode installed
backwards.
Reverse polarity.
Replace
diode.
YES
Repair open on TN wire
between neutral switch
and Diode 1.
Replace
neutral
switch.
NO
NO
NO
NO
5061
5062
5063 5064
1
2
YES
System OK.
NO
Repair Wiring
Remove Seat. Remove fuse block from frame tab. Turn fuse
block upside down to access terminals. Measure voltage
between Diode 2 (-) (TN/Y) and Ignition Fuse (+) (GY).
Is Voltage equal to Battery Voltage minus 0.7V +/- 0.1V?
Check for continuity between Socket B
(TN/Y) [134B] and Diode 2.
Is Continuity present?