Buell 2008 XB SERIES Electrical Diagnostics Manual page 172

Clutch Switch: DTC P1154 (26)
Disconnect connector [95]. Measure
continuity between Breakout Box terminal
"2" (Gray) (+) and ground (-).
YES
Locate and repair short-
to-ground on (TN/LGN)
wire in main wiring
harness between [11B]
and [95B).
2-122 2008 Buell XB Diagnostics: Engine Management
Connect Breakout Box (Part No. B-48115) to the main
harness, leaving the connector [11] (Gray) disconnected.
1 Measure continuity between Breakout Box terminal "2"
(Gray) (+) and ground (-).
Is continuity present?
YES
Is continuity present?
NO
Locate and repair
short-to-ground in
left handlebar switch
wiring.
NO
Replace
2
ECM.
NOTES:
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.
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