JGC403
Well-Known Member
Does anyone have pictures of how they added the extra ground wires to brighten up the lights in the gauge cluster?
If you take the panel out. remove each bulb holder and with a pencil eraser, polish the copper strip where it makes contact . Follow the circuit board and you will see a grounding screw on each bulb circuit (some bulbs share a screw) remove each screw and polish that area then reinstall the screw. You can attach a ground wire to the screw that holds the noise filter on ( it's the round thing with the wire sticking out) then connect the other end to a good ground on the car. This will help make up for 40 years of deterioration.Does anyone have pictures of how they added the extra ground wires to brighten up the lights in the gauge cluster?