sounds like me when i had my 1988 e30
ground wires son. do it right, and there should be 2 power wires running to the deck harness from the car
whenever i turned on my headlights, the fuse blew and my head unit would shut off...
so yea, quadruple check your ground wires!
Last edited by El Gato Liso; 08-17-2012 at 02:12 AM.