installing a set of auto meter multi gauges in a 87 cutlass trying to wire the gauge lights, not sure which color wire on the light switch i need to splice into. Any advice would be appreciated
thanks ill checklook in your fuse panel there should be a tap that is energized when you turn the lights on.
thanks. did you use 18ga wireTap into the fuse box upper left corner: "INST LPS" When you turn on your instrument lamps your gauges will come on too. View attachment 175485
Yes. Used color RED. Use a BLACK ground wire to complete the circuit. I have all my other add on stuff grounded to one of the steering column bolts.thanks. did you use 18ga wire
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