Page 39 - 2006 HARLEY FLSTCI SERVICE MANUAL

2.2 12 13 11 14 System Relay (EFI) Spare 15 Amp

Figure 2-4. Fuse Block Location 7 10 8 9 Lights 9. Start Relay 10. 11. 12. Empty 13. Empty 14. *EFI Fuses Figure 2-5. Relay/Fuse Panel (top view) Diagnostic charts frequently suggest ECM/ICM replacement. In the event an ignition control module (ICM) or electronic control module (ECM) needs to be replaced, it must be repro- grammed using a computer based diagnostic package called TECHNICIAN (Part No. HD-44750). See your dealer. Password learn procedure must also be performed.

INITIAL DIAGNOSTIC CHECK: SPEEDOMETER

1

2 4 5 6 Reprogramming ICM/ECM
Fuse block Spare fuses 1 2 3 Headlamp Battery Accessories Instruments Ignition
3 Fuel Pump* 15 Amp
4 Starter relay System relay ECM* 15 Amp P&A (2 Amp max) See 3.23 PASSWORD LEARN.

7778 1. 2. 3. 4. so444a0x 1. 2. 3. 4. 5. 6. 7. 8. DIGITAL

systematic approach, always begin with INITIAL DIAG-
lamp will illuminate for 4 seconds and then (if parameters
To locate faulty circuits or other system problems, follow
the diagnostic flow charts and tests in this section. For a
Loss of power on any of the four power inputs will
Table 2-1.
NOSTICS which follows. Read the general information
and then work your way through the flow chart box by
only). Upon key ON, the check engine lamp and security
The speedometer goes through an initialization
sequence every time power is removed and re-applied to
when power is applied to terminal 1 of connector [39].
Constant power is supplied to the speedometer through
terminal 5 of connector [39]. The speedometer turns on
engine lamp (in “run” mode), security lamp (models with
security only), backlighting, odometer and fuel level (EFI
terminal 6. The visible part of this sequence is the check
change speedometer behavior. Refer to Speedometer Function Chart-Loss Of Input. If a numbered circle appears adjacent to a flow chart box, then more information is offered in the diagnostic notes. Many diagnostic notes contain supplemental information, descrip- tions of various diagnostic tools or references to other parts of the manual where information on the location and removal Circuit Diagram/Wire Harness When working through a flow chart, refer to the illustrations, the associated circuit diagram and the wire harness connec- tor table as necessary. The w

GENERAL are normal) go out. box. Diagnostic Notes of components may be obtained. Connector Table tion, type and general location. Job/Time Code Values

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