Page 64 - 2006 HARLEY FLSTCI SERVICE MANUAL
P. 64

2.11                                                                                                                                      2-29








                                                         Figure 2-22. ECM              1               Figure 2-23. Data Link Connector                 2006 Softail: Instruments








                                                                             3      2          Terminal 2: ground (BK) Terminal 3: serial data (Lt GN/V) Terminal 4: power (GY)





                      7775                                       11363                         1.  2.  3.


                                                                                                    TSM/ 3.11 BREAKOUT BOX:









              DTC U1016, U1255  Loss of ICM/ECM Serial Data The serial data connector provides a means for the ignition control module (ICM) or electronic control module (ECM), TSM/TSSM and speedometer to communicate their current status. When all operating parameters on the serial data link are within specifications, a state of health message is sent between the components. A diagnostic trouble code (DTC) U1016 indicates that the ICM/ECM is not capable of sending this state of health message. A DTC U1255 indicates that no messages were present during power up of the current key cycle. A DTC U1016 indicates that there was com













          HOME        GENERAL                          during that key cycle.  DTC  U1016  U1255  1.  TSSM.  2.  3.  BOX: EFI.
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