OK, just got an '81 it was a turbo- has 400 now and lots of wires lying around. My gauges light up until the last light on the right of the speedo Lower interior door opening lights were working, now have stopped. Along with the trans light, fuel/volt light, heat/ac light, and any other lights that are supposed to work. When the headlight switch is all the way in, turning it does not turn on any lights, 1 & 2 clicks out they come on. I had fixed the trans light, but now have lost it again, when "all went dark" except for the above mentioned gauges. Where is the ground cluster for these lights? Also- put in new cig lighter, and it's not working, clock works. Been lying under the dash trying to follow wires, but when they end up in the wrapped up sections, they are hard to follow. Don't have a fuse chart for my car and the fuses are not readable, I've pulled quite a few and they were OK. It's quite a mess under there, unused turbo/engine management wiring, no radio, so I'm sure lots of the wires are for that, and the heater /ac unit is not working whatsoever, so no help there. I get no dash warning lights when turning the key. High beam indicator works. Have rear defrost switch, but not the glass. Any ideas or locations to check?