> I am guessing I make do with the single blue and ignore the blue
> /white, but
> if anyone has experience with this, I'd appreciate the input.
I don't have any experience, just looking at the diagrams. The second wire
(blue on TR250, blue/white on TR6) implements the "flash to pass" feature.
According to the TR250 diagram, when you pull back on the stalk, it would
light whichever beam was selected by the dimmer switch. But the TR6 setup
always lights the high/main beam when you pull on the stalk.
My first choice would be to implement the TR6 setup, by connecting the
second blue wire from the switch to a blue/white wire somewhere. But that
probably requires running an additional wire somewhere. (And of course
you'll probably need to check which blue wire is which.)
My second choice would be to wire it up the TR250 way, with both blues from
the switch connected to the blue to the dimmer switch.
Leaving it disconnected seems silly to me, but it's your car. :)
-- Randall
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