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1. elecdiags.com › thunderheart-ignition-wiringThe Ultimate Guide to Thunderheart Ignition Wiring ...

   elecdiags.com › thunderheart-ignition-wiring

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   Understanding these issues and knowing how to troubleshoot them can help ensure that your ignition system operates smoothly and reliably. Here are some of the most common issues with Thunderheart ignition wiring and their possible solutions: 1. Faulty Connections. A common issue with Thunderheart ignition wiring is faulty connections.

2. www.jockeyjournal.com › threads › twin-cam-problemsTwin Cam problems | Jockey Journal Forum

   www.jockeyjournal.com › threads › twin-cam-problems

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   Jul 20, 2008 · #1 · Jul 20, 2008. having problems with my twin cam. i had a fire on the bike back in march and decided to change it completely. No more EFI, no extensive wiring harnesses. Now i'm running a Thunderheart Stand Alone Ignition system, and recently started having problems. it'll run like a son of a bitch for a short period and then die.

3. www.indianmotorcycles.net › threads › 2000-chief2000 Chief-Help Wiring/Scematics etc. | Indian Motorcycle Forum

   www.indianmotorcycles.net › threads › 2000-chief

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   Dec 5, 2016 · The kill circuit comes from the bars. Run/off start switch. To thunder heart. Run switch contact input pins 3 & 6. Then continues out of thunder heart on pin 6 0f the large 15 pin connection. To side of coil with 2 wires. One wire goes to ignition module the other comes from thunder heart. Turns out my Ignition module is shorted.

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5. harleytechtalk.com › htt › indexThunderheart Twin Cam Ignition - HarleyTechTalk

   harleytechtalk.com › htt › index

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   Jun 25, 2016 · It's a Twin Cam 88, chopper frame, S&S carb, Thunderheart ignition. Bike starts and runs, but he says it pops and carries on going down the road. The only adjustment to the ignition is several advance curve programs. He has tried to adjust there, but nothing changes. Does anyone know how reliable these ignition systems are?

6. www.justanswer.com › motorcycle › 7f0jp-2003-big-dogQ&A: Troubleshooting Thunderheart Ignition Module & Big Dog ...

   www.justanswer.com › motorcycle › 7f0jp-2003-big-dog

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   But your symptoms indicate the EHC has failed. this is not uncommon. before contacting Big Dog for a replacement, make sure all the connectors are clean and secure on the EHC. trace the power back to the battery and make sure you have no breaks or loose connections. let me know what you find.

7. www.bigdogbiker.com › threads › thunderheartThunderheart Ignition Upgrade | Big Dog Motorcycles Forum

   www.bigdogbiker.com › threads › thunderheart

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   Oct 26, 2009 · Guru. Mar 15, 2012. #13. Widerider said: Finally got done installing Thunderheart Ignition Module, ASM5012. Modify ignition module bracket for wires to going thru by cutting ½” notch and used grommet. Soldered plug ends off old ignition module onto the new one, color for color except for brown to gray.

8. www.v-twinforum.com › threads › thunderheartThunderheart ignition....Any experience? | V-Twin Forum

   www.v-twinforum.com › threads › thunderheart

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   May 16, 2010 · #1 · May 16, 2010. I have a twin cam builder with a Thunderheart ignition/coil. I recently had a problem with the bike starting and running on one cylinder. I could ocassionally rev it up and eventuallly the other cylinder would start to fire up...until now. I did a test to see if it was a faulty coil but both have spark when using the wire lead.