We have a 1992 chevy blazer Sport. Full size 2 door 4 WD. My wife called today and said the gauges started going weird and the wipers are on, and stay on. I went to get it, and the gauges are acting weird. The battery gauge is all the way to the left with no movement, the oil pressure guage reacts somewhat, the gas gauge reads lower than it is, the temp guage is maxed out, the speedo works but jumps around, the wipers are on all the time. When I roll down the electric winows all lights dim and they move very slow. All fuses look OK although I cannot see the slois silver one that says Battery as it is not transparent. I am hoping someone here can tell me a fix so I do not have to bring it in for repair. The battery as well as the alternator are only around a year old as I replaced both back then. Any one help? Please?

 

Don't take my word, but wiring harness?

 

grounds?

 

it could be the computers inside, electrical problem in your dash, the wires inside could be giving out and dont know what to read so thats why its going crazy on your dash you might have to replace that......those usually run about $200 - $300? but go to a auto parts store and see if someone can run a scanner on it....most of the time its free like an auto zone