I'm trying to wire a basket case 1957 chevrolet 210. the gaugae cluster isn't marked Pos and neg on the temp and fuel gauges...I know if I hook them up backward I can burn them out. any one out there know what side is what? please.
Do you think they would be the same as a '57 truck? I just rewired mine last year, I have the prints.
Looks like left terminal is ignition post on both, according to American Autowire anyway. http://www.trifive.com/92965107 500435 IN 3.0.pdf Assembly manual agrees http://www.trifive.com/garage/57 Chevy Assembly Manual/12-5.gif
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