[VetteVet]

I went past my edit post time so I had to make another post to show the differences in the cluster plug pinning.


Here are the two ways the cluster plug is pinned so you will have to remove the unused wires and move the others to match the gauge cluster. The blue wire at no.1 will be removed and the green wire at no. 5 will be moved to no.6 and the gray wire for the dash lights and the pink wire for the fuel gauge need to be moved. The fuel gauge pink wire goes from 7 to 3 and the ground wire goes from 6 to 7. Thr gray wore gpes from 12 to 8.
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Idiot light




Gauge cluster--Notice the 2 added wires at 1 and 12 for the battery charging gauge.