Hi Michael,

you connected it according to the wiring diagram ? (P750 and 906 regulators are the same so connections are also)
Is it an original or an aftermarket part or of another Duc ?

here some links:









Gerhard

Hi G,

I took the cover off which houses the alternator to follow the three wires 2 pink and one red. Only the two pink are connected to the alternator, but the wiring diagram on 750 & 906 says that there are three wires connected to the alternator. my workshop manaul does not give a detailed explanation of how and where the red wire is attached? help Thanks Michael

ok, I`ll check on my own bike, just have to see in which box my whole wiring loom is
I`m not sure if there were Pasos with a 2 wire alternator. The 907ie did and also Supersport/Monster did have these. Could also be that someone replaced it once.
I assume that your regulator is one with wires coming out of it or one with flat contacts ? If it`s the first there may be 2 yellow and 2 red wires coming out of it plus 2 more, right ? (the 2 red in the middle of the 6 cables). In this case the 2 red cables should join and run towards the battery.
I`m just thinking loud, let me take a look first ...

Gerhard

PS: although already mentioned, ground connection of the regulator housing is very important

ok my wiring loom is of no help as with the aftermarket regulator it`s a bit different.
However looking at circuit diagrams of 907ie, Supersport or Monster it shows that the 2 (middle) red wires of the regulator are connected.

http://www.box.net/shared/3elasen7q7

Hard to give a recommendation here. As asked in my last post, what kind of regulator is is the old with spade contacts or one with wires coming out of the housing ?

G.