'91 Coupe Quattro headlights out

[Mike Arman]

>  wadd-wadd at usa.net wrote:
>> The headlights of my CQ do not come on. I have been running relayed headlight
>> harness with euro lights for 20 years.
>>
>> When I check the voltage at the 3 wires that go to the H4 bulb, I am getting
>> 12V at all wires injuring ground. I am baffled. What's causing this, the
>> headlight switch?


Bad ground.


Rework the ground leads and report back ;-)


Best Regards,

Mike Arman
90V8Q