Page 264 - 2006 HARLEY FLSTCI SERVICE MANUAL
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5.14 5-45
Figure 5-25. System Relay 2006 Softail: Engine Management (EFI)
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is cranking or running, and the ECM is receiving ignition refer-
fuel injectors. They will remain powered as long as the engine
ence pulses from the CKP . If there are no reference pulses,
after ignition is ON or engine has stalled, or immediately after
the ECM will de-energize the system relay within 2 seconds
See Figure 5-25. With the ignition key ON and the engine
stop switch at RUN, the ECM will energize the system relay to
complete the circuit to the in-tank fuel pump, ignition coil, and
SYSTEM RELAY CHECK
Table 5-12. Code Description DESCRIPTION System relay coil open/low System relay coil high/shorted System relay contacts open System relay contacts closed The reference numbers below correlate with the circled num- Use HARNESS CONNECTOR TEST KIT (Part No. HD- 41404), gray pin probe and patch cord. Connect BREAKOUT BOX (Part No. HD-43876) to ECM. See 5.7 BREAKOUT BOX: EFI
GENERAL System Relay the ignition is shut OFF . DTC P1001 P1002 P1003 P1004 DIAGNOSTICS Diagnostic Notes bers on the Test 5.14 flow charts.
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