Change Thunderheart to Thunderheart IM

Thecrusher007

New Member
Hey Dawgs! New to the posting thing but need help. Bought an 04 Chopper which the previous owner changed out the BD ECH. The ignition module is Thunderheart. Was able to find one online that looked the same but it has less wires the existing wire. Existing TH has 4 wires one plug, 3 the other. New one has 3 wires 1 plug and 3 separate wires of which 2 have what appear to ground ends for screws or bolts.

Any help on what is missing? Anyone replace the TH IM like this? Do I have the correct year IM? All help is appreciated!!

Forgot to note that I was riding last week and she started popping like mad and just died:( No red light at all when I crank or just turn the key on. Bad IM correct?
 
Sounds more like your cam sensor went out not the Ignition Module.

Hey Dawgs! New to the posting thing but need help. Bought an 04 Chopper which the previous owner changed out the BD ECH. The ignition module is Thunderheart. Was able to find one online that looked the same but it has less wires the existing wire. Existing TH has 4 wires one plug, 3 the other. New one has 3 wires 1 plug and 3 separate wires of which 2 have what appear to ground ends for screws or bolts.

Any help on what is missing? Anyone replace the TH IM like this? Do I have the correct year IM? All help is appreciated!!

Forgot to note that I was riding last week and she started popping like mad and just died:( No red light at all when I crank or just turn the key on. Bad IM correct?
 
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