1997 blazer trying to start by its self

[MT-2500]

Originally Posted by greghmc

i cut the wire at the plug and the back of the fuse box ran a new wire and it stop it from turning over but now it want start and the gauges go crazy when i turn the key

If it will start and run I would find a good repair shop and have them look at it.
It sounds like you have a shorted or burnt up wiring harnees some place.
Good luck and let us know how it goes.

[greghmc]

ok drilled a hole in floor run wire from fuse box to trans plug runs so i think it is time to trade it in as soon as i can get to a car lot and thanks very much for all your help and time with me

[MT-2500]

Originally Posted by greghmc

ok drilled a hole in floor run wire from fuse box to trans plug runs so i think it is time to trade it in as soon as i can get to a car lot and thanks very much for all your help and time with me

You are welcome.
Glad to help.
I wish we could help more.
Your problem must be a short in the wiring itself.
The strater end will work ok juumped lihe that.
Not sure what the shorted wiring will do.
Good Luck