Postby zaria » August 28th, 2013, 10:35 pm
if replacing the stock bulbs(park and brake)ensure they are equivalent in watts.
I don't fully understand how it works so i can't explain it,but ford uses CANBUS and using different
bulbs gives it the hiccups.
They also use a smart charge,the little white box on the neg bat pole is a current sensor,this adjust the output of alternator to charge only what is consumed.Because of this the bat is only at 60% charge.Ford however can disable it on request,i read you can unplug the sensor and alt will charge like a normal vehicle but with bat light on in dash.Flat bat apparently is a problem with them,happened to me.
Oh and if installing aux electronics be sure to ground to body and not bat pole(direct pole connection will bypass sensor and alt will not increase output for added load)