Buell 2008 XB SERIES Electrical Diagnostics Manual page 123

Front and Rear Fuel Injector: DTC P0261 (23); DTC P0262 (23); DTC P0264 (32); DTC P0265
(32) (Part 2 of 2)
Clear DTCs and confirm proper operation with no
check engine lamp. Codes can be cleared using
DIGITAL TECHNICIAN (Part No. HD-44750).
Continued from Front and Rear Fuel Injector Test DTC
P0261 (23); P0262 (23); P0264 (32); P0265 (32)
Check for battery voltage at terminal "87"
YES
Ignition Relay is OK.
Measure resistance between terminal "87" or
"5" of the ignition relay and terminal "1" (GY) at
the fuel injector connector.
Is resistance less than 0.5 ohm?
YES
With DVOM still
attached, perform wiggle
test. See 2.7 WIGGLE TEST
to locate intermittents.
Repair as necessary.
NOTE:
(Part 1 of 2).
or "5" of the Ignition Relay.
Is voltage present?
Check for multiple codes.
See 2.4 CHECKING FOR
TROUBLE CODES.
Find and repair
connection or
2008 Buell XB Diagnostics: Engine Management 2-73
NO
NO
open wire.
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