Buell 2008 XB SERIES Electrical Diagnostics Manual page 182

Side Stand Sensor Low: DTC P1501 (45); Side Stand Sensor High: DTC P1502 (45); Side
Stand Sensor Down at Vehicle Speed: DTC P1503 (45) (Part 1 of 3)
DTC P1501.
Disconnect side stand
sensor connector [133].
Turn Ignition Switch
ON. Place the Engine
Stop Switch in the RUN
position. Test terminal
"1" of connector [133B]
for voltage.
Is voltage present?
YES
Check for DTC's.
Did DTC P1501 clear or go to
history and P1502 set as a
current DTC?
YES
Replace
Side Stand
Sensor.
YES
Repair short
to ground.
2-132 2008 Buell XB Diagnostics: Engine Management
Check for DTCs P1501, P1502, and P1503.
Any DTCs present?
YES
DTC P1502. DTC P1503.
STOP
Go to Side Stand Sensor Go to Side Stand Sensor
Test, DTC P1501 (45);
Test, DTC P1501 (45);
P1502 (45); P1503 (45) P1502 (45); P1503 (45)
(Part 2 of 3). (Part 3 of 3).
NO
Repair open in 5V sensor
power circuit.
NO
Disconnect connector [11] (Gray)
Electronic Control Module (ECM).
Test for continuity between terminal
"34" (Gray) to ground.
Is continuity present?
NO
Replace
ECM.
System operating
normally.
Clear DTCs and confirm proper operation
with no check engine lamp. Codes can be
STOP
cleared using DIGITAL TECHNICIAN (Part
No. HD-44750).
After replacing Electronic Control Module
(ECM) or TPS, TPS zero set procedure
must be performed. Refer to THROTTLE
POSITION SENSOR in the appropriate
BUELL SERVICE MANUAL.
Connect Breakout Box (Part No. B-48115)
between ECM and main wiring harness
before performing these tests.
NO
NOTES:
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