I bought a set of Projector headlights for my 2007 XC90 (they came complete with the wiring harness) when I installed them this passed Saturday they don't work, no low beam or high beam, I have no way of testing the low beam projector but I was able to test the high beam and the bulb is good. the wiring harness on the Volvo seams to have all the wiring, the turn signal and parking lights do work, anyone know what the problem might be. Thanks

  • Are there different fuses required in different places? Just adding a different harness may not be all that is needed.
    – Solar Mike
    Nov 23 '20 at 14:00
  • Good point, I'll look into that. Thanks Nov 23 '20 at 15:45

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