Like I thought...the modulators on ebay only modulate the incoming power signal...some even say "For 3rd brake light".
There is no option for how a typical 4 wire (Ground, Parking and split Turn/Brake elements) trailer is set-up.
If you install these on a typical 4 wire set-up, it will make the turn strobe exactly like the brake activation...maybe that's OK, but not what I was looking for. And the GS-100 is set to strobe 4x, then flash 4x, then solid...how would a normal turn signal operate with that?
Kim and Steve, Mustang LCDR (Ret), '07 Damon Outlaw #1193
I have seen gross intolerance shown in support of tolerance, Samuel Coleridge
WE LOVE OUR OUTLAW RV