Cobalt Boats Forum

I’m trying to troubleshoot a couple of gauges that are not reading (voltmeter and engine temp). Luckily I verified that the alternator is producing good power and the engine temp at idle sits around 140-150 degrees F. It has the VP 7.4Gi with the duo prop. I really want the temp to read before I tak...

I’m looking for a wiring schematic for the 1998 cobalt 220 that I just bought. Does anyone know where I can find one?