I have a 1991 Legacy, no dash lights, checked fuses, all of them I think and are all good. Bulbs are good too. My niece who I recently bought the car from thinks once she had a after market cd player put in, they no longer worked. Checked with a car radio business, they said no wires in that harness should be connected by loosing dash lights. Is there relays or other fuses labels "something else" I should be looking for. please help!!