Author Topic: 77 gauge cluster  (Read 1297 times)

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Offline 77TRANS-AM400

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77 gauge cluster
« on: June 26, 2016, 02:47:14 PM »
Does anyone know what goes to the open screw hole above the speedo, it's just to the right of the light socket hole ???? I can't get my pics to work.  The light socket itself has a ground wire running to the ash tray but that screw hole is just open, when everything else has as screw or stud to it???
Help please

Offline 77TRANS-AM400

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Re: 77 gauge cluster
« Reply #1 on: June 26, 2016, 05:55:59 PM »
I figured out that it's a ground (by trial and error) lol. I just don't know what is supposed to be hooked to it. So for now I've run a ground wire to the dash frame and low and behold I now have dash lights :)