Buell 2002 P3 Service Manual page 392

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Speedometer Test: Chart 2A
INOPERATIVE, INACCURATE OR ERRATIC SPEEDOMETER
1
2
YES
Return speedometer to normal state. Turn
3
ignition ON. Spin back tire. Enable diagnostic
Go to applicable
code in chart (d0x).
1
YES
4
Repair harness/
connections.
5
6008
6
9
10
YES
Bad connection
found. Repair con-
nector or harness.
6008
YES
Enable diagnostic mode and
clear codes. Recheck for
codes. Any codes present?
NO
mode and check for codes.
Codes present?
NO
Hook up speedometer tester.
Verify that tester battery is OK.
Perform speed sweep function
and specified speed inputs with
tester and observe output
speed and odometer/trip meter
change on speedometer. Does
speedometer appear to func-
tion normally and follow sweep-
ing frequency input?
YES
Program steady input fre-
quency on tester and observe
output speed on speedometer
while moving/shaking vehicle
harness connections. Outputs
erratic?
NO
STOP
Go to
Speedometer Test:
Chart 2B.
Figure 7-92. Speedometer Test Chart 2A
Turn ignition ON.
Is speedometer backlighting on?
YES
Check continuity to
ground on BK wire at
[39B].
Is continuity present?
YES
Replace
speedometer.
NO
Check 3-pin vehicle speed connector
and wires for damage. Connector or
wire damage found?
YES
Repair as
necessary.
6004
NO
If speedometer backlighting is
not on, check for 9-12 VDC on
the O/W wire at connector
[39B]. Proper voltage present?
NO
Locate and repair
open in O/W wire.
6008
NO
Locate and repair
open in BK wire.
6014
6008
NO
Replace
speedometer.
6006
2002 Buell P3: Electrical 7-65