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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Harmon on July 11, 2010, 08:30:14 pm

Title: No HI when AC is blowing
Post by: Harmon on July 11, 2010, 08:30:14 pm

AC blows in all other speeds cept it does not blow on HI.  I replaced HI- Blow relay and still nothing.  Is there anything else yall have encountered that I may check?

Oh I have a 1986 C-10 Silverado....if that matters.

Thanks.

Title: Re: No HI when AC is blowing
Post by: beastie_3 on July 11, 2010, 09:32:58 pm

Do a search. We just talked about this.

Title: Re: No HI when AC is blowing
Post by: Harmon on July 12, 2010, 12:26:29 am

I think I found the post...im going to check my ground tomorrow...thanks.

Title: Re: No HI when AC is blowing
Post by: beastie_3 on July 12, 2010, 12:32:06 am

No problem!