Had this problem intermittently before, but after a while they would turn themselves on, or I banged the dash and they would come on (this is when I only thought the dash was out, didn't realize the taillights were gone too). Now they wont come on at all. All fuses are good, wiring at lamps is good. First thought was maybe the relay was sticking, hence when I would rap on the dash, it would jar the relay just on the other side of the firewall. My question, humbly, is. Which relay, if any, are for the taillights/dash lights, or are there any other known concerns that may cause this, such as shorted wire in dash/radio/hvac controls?

Any and all help is greatly appreciated.

-EDFD