4-68 2002 Buell S3T: Fuel System
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Code 23/32 Test (Part 2 of 2)
Clear codes and confirm proper
operation with no check engine
lamp.
NO
2
Continued from Code 23/32 Test (Part 1 of 2).
Check for 12 volts at Terminal 87
of the ignition relay.
Is there 12 volts at Terminal 87?
YES
Ignition relay is OK. Measure resistance
between Terminal 87 of the ignition relay and
Terminal 2 (W/Y for Code 23 or GN/GY for
Code 32) wire at injector connector.
Is resistance less than 0.5 ohm?
With DVOM still
attached, perform 4.8
WIGGLE TEST to locate
intermittents. Repair
as necessary.
Find and repair
connection or
open wire.
YES NO
1
With the engine off, Scanalyzer (Active Diagnostic
Test Mode) can be used to energize either the front
or rear injector once each second for a total of five
seconds.
2
With the engine off, Scanalyzer (Active Diagnostic
Test Mode) can be used to turn fuel pump on for
periods up to 30 seconds. Power to the pump also
includes power to the fuel injectors and ignition
coil.
SCANALYZER NOTES
Check for multiple codes.
See 4.3 DIAGNOSTIC
INTRODUCTION.
7825
7820
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