Page 331 - 2006 HARLEY FLSTCI SERVICE MANUAL
P. 331

Repair open on
                                                                     NO      Lt GN/V wire.

                                                      Check for continuity between  ECM Breakout Box cavity 5  and speedometer Breakout   Clear codes using speedometer self diagnostics. 5.6 SPEEDOMETER SELF DIAGNOSTICS. Confirm proper operation with no check engine

                                                  NO or “No rsp”  1  Box cavity 2 (black).  2  Is continuity present?  See   lamp.








                                    Can you read ECM hardware part number? See 5.6 SPEEDOMETER SELF DIAGNOSTICS.  NO  YES  Repair intermittent on   Lt GN/V wire. Replace speedometer.








                LOSS OF SPEEDOMETER SERIAL DATA: DTC












                          IMPORTANT:  Always start from 5.5 INITIAL DIAGNOSTIC   CHECK: EFI.  YES  While wiggling harness, check for  continuity between ECM Breakout Box  cavity 5 and speedometer Breakout Box   cavity 2 (black). Is continuity present?  YES  Clear DTCs. Test Ride.  Did DTC U1097 return?  YES  NO  No trouble found. Replace speedometer.  2006 Softail: Engine Management (EFI)







         HOME  Test 5.31  U1097, U1255                 1   2                                                                                            5-112
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