Starting issue 04

Bulldawg

Bulldawg

New Member
Hi Guys

I'm working on an 04 Bigdog 104 s&s with the upgraded thunder heart ecu & wiring and I cannot get any spark from my spark plugs. It absolutely will not fire up & I donno how to check the voltage regulator or ignition module. I've also read on the forums here that it could be a cam sensor? Really confused fellas & any advise or info would be greatly appreciated!

Thank you
 
TapioK

TapioK

Well-Known Member
Bulldawg said:
Hi Guys

I'm working on an 04 Bigdog 104 s&s with the upgraded thunder heart ecu & wiring and I cannot get any spark from my spark plugs. It absolutely will not fire up & I donno how to check the voltage regulator or ignition module. I've also read on the forums here that it could be a cam sensor? Really confused fellas & any advise or info would be greatly appreciated!

Thank you
Click to expand...
Well, just to narrow the problem searching I would say Voltage regulator has nothing to do with spark.
 
BWG56

BWG56

Guru
Bulldawg said:
Hi Guys

I'm working on an 04 Bigdog 104 s&s with the upgraded thunder heart ecu & wiring and I cannot get any spark from my spark plugs. It absolutely will not fire up & I donno how to check the voltage regulator or ignition module. I've also read on the forums here that it could be a cam sensor? Really confused fellas & any advise or info would be greatly appreciated!

Thank you
Click to expand...
When you turn it on does the red light on the ignition module stay on? it should stay on, if not maybe ya have a short. Double check that you don't have any wires that have not been connected. If the battery is good and fully charged, the voltage regulator doesn't have anything to do with it starting unless its shorted.

Oh by the way, I see you own a Spyder also :whoop::old2:
 
bdm7250

bdm7250

Guru
Supporting Member
BWG56 said:
When you turn it on does the red light on the ignition module stay on? it should stay on, if not maybe ya have a short. Double check that you don't have any wires that have not been connected. If the battery is good and fully charged, the voltage regulator doesn't have anything to do with it starting unless its shorted.

Oh by the way, I see you own a Spyder also :whoop::old2:
Click to expand...
Oh brother... :oldbang: :willynilly: :oldlaugh:
 
Alexey

Alexey

Active Member
You registered in the forum in 2013 and wrote only one message?
Hell, yes, I'm just sure that the problem is in the CAM sensor . For such a silent guy. :)
 
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