2008dyna custom I need help I had a code p0562 low voltage so new battery, new voltage regulater ,stater,rotor and still got code so I started to go throw wiring and I disconnected ecm and the tsm .i resembled bike now no start turns over no fuel pump and no spark do you have to relearn system he bike does not have security no power at the fuel pump fuse

 

re-trace your steps you have to have left something loose.
You had low voltage and you just changed the whole electrical charging system without testing which component was faulty?
Checked all your battery posts and connections?

 

The proper way to troubleshoot is to start with the most likely component causing the error code first, clear the code and then move to the next most likely component. Do this one component at a time, clearing the code each time because the code may not go away on it's own. The reason for this is so you can find out what component is causing the issue so you don't waste too much time or money on components that do not need to be replaced.

Now that you've replaced multiple components and started disconnecting wires without knowing what component was causing the issue it will be hard to help you any further. The best thing to do now is get a service manual and hook everything up back to the factory specifications. Then verify your fuses by taking them out and physically looking at them. Some fused circuits are powered all the time, some are switched. Just checking the posts for power can be confusing if you do not know what direction the power flows through the fuse. Also, check that your battery terminals are clean. They can corrode over time causing issues. Good Luck!

 

But now everything is hooked up but now no spark and no fuel pump .nowthat the ecm and the tsm been unhooked do they have to be reprogram to match each other now I ad got a screaming eagle stage 1 in last year so would it have to get reinstalled

 

TSM= turn signal module, TSSM is your security system. Why did you replace all those parts?? a simple check with a multi metre would have given you a clue what needed replacing, check your fuses.. stage1 is only air filter /exhaust or dealer recalibrate the ECU.. This would not stop the bike from starting...

 

• TSM = Turn Signal Module
• TSSM = Turn Signal +Security Module

You only have one or the other. They both look the same and get installed in the exact same location. If the bike has a factory security alarm with a FOB then you have a TSSM. If not you have a TSM.

• TSM = No need to relearn/reprogram
• TSSM = When the battery is reconnected you have to perform the password learning procedure. Refer to your owners manual.

You also do not need to relearn/reprogram the ECM. If your ECM has the Stage 1 download from the dealer it will stay that way. The ECM holds it's data whether or not the battery is connected.

 

TOTAL BULLSHIT ive had my battery in the bike replaced 2 times and fob batteries replaced regularly ... TSSM doesn't need too relearn password

 

I got her going running good I went throw the wiring again and a wire had slid back In the plug on the handle bar controls just not connected thanks for all the help