2001 Chevy Astro Van electrical problem

trixster

I just bought 2001 Astro van the AC/ heat don't work, windshield wipers, fuel,guage and temp. Guage doesn't work checked fuses and some of them not getting power to the fuse box any suggestions?

imidazol97

I recommend fishing around the electric circuit diagrams to see what things share what leads.
There aer diagrams at bbbind.com
You send your email after registering and they send an email that logs you in. They do not spam you in any way. Sign in as DIY. The center link on top bar has technical info. Then a flyout for tsb and wiring diagrams.

After you get email and in, make sure you set choice for wiring diagrams. The default is always TSBs.
And on wiring diagrams you can pick various choices and have it search. Then you pick which one of the search you want. You can save the diagrams as pdfs. Some diagrams have several pages that you scroll down through.

I believe autozone.com also has wiring diagrams after you have registered with them.

trixster

Thank you!

Kojo

Try to ground your PCM to the body see what you get