2010 Nissan Xtrail *Modified Whelen HFSA1, pic update page 2

[ffjwhite]

I am also liking the siren. I would love to do this as well. See if the guy can do a right up for this. That would be great.

 

[1911]

I am also liking the siren. I would love to do this as well. See if the guy can do a right up for this. That would be great.

Ok I'll try to make this as technically proper as possible, pardon my lack of electrical knowledge.


Quote:


"The ground on the whelen potentiometer has to be bypassed, and moved to the external pot. All of the "PA, MAN, HF, WAIL, YELP, PIERCE are simply parrareled to the external pot."

 

[pdk9]

really nice job with the custom switch for the whelen siren