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Speedo Inop, 1997 Chevy Lumina
Posted to Technical Tips Forum on 7/16/2001

Hi,

We just went to the woodshed with a 1997 Lumina with an inop speedo. The problem was in the aftermarket radio the owner had just installed. The factory radio has speed volume control, to obtain that the VSS sent from the PCM to the cluster is split off a... Login to read more.