Ignition module is missing
#1
Ignition module is missing
Sorry for all the questions, but as I keep tearing into this basket case of a bike (94 FXDWG) I keep finding strange stuff. The ignition module is missing and the cam sensor is wired directly to the coil. so when you turn the key switch to "ignition", the coil is hot. Also, the vacuum switch (under the tank) has been disconnected. Is this a common "mod" in the harley evo world? Should I return it to stock? It looks like an aftermarket cam sensor (only 2 wires coming out) and an aftermarket coil which has 2 connection points (one at top and one at bottom). The top connection has one "hot" wire and one cam sensor wire. The bottom connection has the other cam sensor wire. Any ideas?
#2
RE: Ignition module is missing
sounds like you have an after market ing. system and my not be able to use the voes switch. id find out what kind it is and read the instructions plus see what kind of problems that type of unit has. worse case, you can always find the stock components on ebay. i picked up an extra coil, pickup and module on there for very little. has for the voes, my local harley shop gave me one for free. he said i really didn't need it but it was there and replacing it sure didn't hurt anything.
#3
#5
RE: Ignition module is missing
The "cam sensor" (really called a "sensor plate", where the points usually go) is an aftermarket "Dyna S" unit (hasmechanical advance unitbuilt in), which is wired directly to the coil. The previous owner obviously removed the electronic ignition. I have found several aftermarket performance control modules on ebay (Dyna 2000, Screamin Eagle) that I will put on the bike. I have a manual with wiring diagrams and have already figured out the entire bikes wiring system.Any disadvantages of running without electronics?
Here is what is on the bike and it is not clear (perwebsite installation instructions)but it looks like this kit is designed to bypass the factory electronic module:
http://www.dynaonline.com/english/harley_dynas.htm
Here is what is on the bike and it is not clear (perwebsite installation instructions)but it looks like this kit is designed to bypass the factory electronic module:
http://www.dynaonline.com/english/harley_dynas.htm
#6
RE: Ignition module is missing
running without electronics, i guess you mean running points instead of electronic ignition. id say no. i know a couple of people that took off the after market electronic ignition systems and put points. of course there always messing with them. id stay with electric ignition.
#7
RE: Ignition module is missing
I have been running the Dyna S for several years. It has it's place but is not the best choice for ignition. If it has 2 pickups and a rotor it is a single fire, 1 pickup and rotor its a duel fire. You can't hook up the VOES, which causes spark knock problem if you set the timing right and then pull under heavy load. Your best bet is to change it over to the Crane HI4 or the Dynatech. These you can set the advance curves the way that suits you riding style.(With or without the VOES). Look at Cranes web site and read about it. Dynatech's is almost identicle.
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#8
#9
RE: Ignition module is missing
ORIGINAL: Clifton63
Can you use the Dynatech 2000 controllerwith the Dyna S pickup, or do I have to switch the pickup back to factory?
I have the Dual firesetup, with a Dyna 5ohm coil.
Can you use the Dynatech 2000 controllerwith the Dyna S pickup, or do I have to switch the pickup back to factory?
I have the Dual firesetup, with a Dyna 5ohm coil.
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