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Audi A3 8L 1.9 TDI 110km: Dipped Beam Headlights Not Working After Bulb & Switch Replacement

wyder666555 6624 4
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16342755
    wyder666555
    Level 9  
    Hello, I lost my incandescent bulbs, the next day I changed the bulbs to different ones, the lights still did not work, the next day I bought another, they still do not work. Road and position lights, they function normally, I checked the fuse 3 times, manually and with a multimeter, I turned the light switch on, there was no burning, no smoke. I installed the second switch and no change, I still don't have dipped headlights. I changed the switch the next day from a colleague's Passat, it works with him and is functional for me, there are still no dipped headlights. I don't know what may be wrong anymore. Is there a relay for dipped headlights in a3 8L? to have dipped-beam I changed the pins from the long lights. I just don't have power at the low beam.
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  • #2 16343319
    epicktroll
    Level 8  
    and check the transition between the switch and the relay maybe something does not connect and then from the relay to the lamps :D
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  • #3 16343554
    wyder666555
    Level 9  
    Exactly, but does this version have a light relay, because I'm not sure, I know I have two dice at the bulkhead wall, but is any of the technical responsible? according to the instructions probably not. But I can be wrong.
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  • #4 16344180
    grala1
    VAG group specialist
    There is no light relay.
    Where did you change these wires?
    Is the power supply for the low beam coming out of the switch?
    Write if you have a plus with the ignition on and the switch turned on the lights on:
    - pins 1 of the light switch (power supply for the switch)
    - pins No. 4 of the light switch (driving beam)
    - pins no. 6 of the light switch (power supply for the dipped beam)
    - fuse No. 20 (power supply for the right low beam)
    - fuse No. 21 (power supply for the left low beam bulb)

    It's best to check the power supply with a light bulb, not a meter.
    The switch may be good but you have a break in the circuit between the switch and the fuses.
  • #5 16345812
    wyder666555
    Level 9  
    I swapped the plus wires with long lights and put them into lenses with short lights to have light, I have good fuses. I will check the pins in a few days, but the power supply was not on the multimeter.
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