Have a 2006 deluxe , installed mini ape's , harley gave me the wrong harness , so i spliced in 6" on right signal kill switch harness , soldered and shrink wrapped .
Now since completed , when you accelerate fairly hard ,the check engine light comes on then goes off after engine rpm come back down .
Pulled the harness again and checked all soldered connections etc. All fine .
The left side seemed long enough didnt have to mess with.
Signals and kill switch all work fine , just the check engine light problem.
I tried doing the self test , the right signal just keeps flashing when doing the test .
Any ideas ?
Was going to take to harley but they are two to three weeks backed up .
Silverback

 

Did you splice the wires with the battery connected?

Do you know how to check the codes? If so, do you know how to clear them?

I'm thinking that if you clear the codes and the wires/connections are solid as you said
then the codes may not come back?

 

yes did unhook battery , actually did completely redo the wiring just to make sure .
No , dont know how to check the codes

 

Speedometer Self Diagnostics: The speedometer is capable of displaying and clearing speedometer, tachometer, TSM/TSSM and ICM/ECM Diagnostic Trouble Codes (DTC).

1- Turn Ignition switch to OFF & Run/Stop switch is to Run.
(I cut and pasted this, I thought I remembered ignition switch ON and Run/Stop switch to RUN? Try OFF first and if that doesn't trigger the dianostic then try ON.)

2- Push odometer reset button in & hold.

3- Turn ignition switch to Ignition and release odometer reset button. Background lighting should illuminate, speedometer needle should sweep its full range and indicator lamps (battery, security, low fuel, check engine and cruise) should illuminate. The word “diag” should then appear.

4 - Push the odometer reset button once and you will see the selection menu "PSSPt" with the first P flashing.

5 - Each letter represents an area of the diagnostics module. The module that is flashing is the one you are going to check. To move from one letter (module) to the next, you push the odometer reset button one time. (from P to S to SP to t and back to P, etc.)
P = ECM/ICM (Electronic Control Module [EFI] / Ignition Control Module [Carbureted)
S = TSM/TSSM (Turn Signal/ Turn Signal Security Module)
SP = speedometer
T = tachometer

6 - To get the DTC within an area of diagnostics, push and hold the odometer reset button in for 5 seconds and release. If there are any DTC’s the code will be displayed or the word “none” will appear if there are no DTC’s. Push the odometer reset button again to view additional codes if they exist.

7 - Record the codes.

8 - If DTC’s are not to be cleared, Press and release the odometer reset button. Part number of module will be displayed.
NOTE: To determine if a code is current or historic, clear the displayed code by pushing in and holding the odometer reset button ( longer than 5 seconds) until 'clear' comes up. Release the odometer reset button. Turn OFF the ignition switch. Run your bike and shut it down then recheck the DTC’s again by repeating steps 1 to 9. If the code is current it will reappear.

9 – Press and release the odometer reset button to continue to the next module.

10 – Turn Ignition switch to OFF.

On models not equipped with a tachometer "No Rsp" will appear when the tachometer identifier is selected.

"No Rsp" will also appear if the run/off switch is in the off position when doing this procedure.

Also if the code set is a historic code (not a constant light) after 50 start and run cycles of at least 30 seconds each in duration, the light will extinguish itself as long as the error hasn't occurred again.
If it were a current code, the light would remain lit while running.

I HOPE THIS HELPS.

 

yes I did unhook battery , no , do not know how to clear code

 

Thanks alot , will try tonight when i get home . Nice fat boy .
appreciate your time
silverback

 

no problem. glad to help.

 

Welcome from Portland Oregon.

 

Welcome,from Pampa Tx.

 

welcome to the forum
good luck