96 Blazer electrical issue. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

krue · 07-17-2010, 08:21 PM

The blower for my heat and air runs when it wants to. I replaced the temp controller but it still acts up. There is also the radio speakers cut in and out so I'm guessing a connection may be lose. Any help id appreciated.

gchemist · 07-17-2010, 09:22 PM

I have the same problem with my front speakers. I thought it was the speaker. I replaced them with better units. However, I still get noise and they cut out. I'm going to to pull them and rewire.

Replace the relay and resistor. They take plenty of abuse. One of them could be failing.

07-17-2010, 08:21 PM	#1
krue Designated A-hole! Join Date: Mar 2003 Location: South Mississippi Posts: 36,448	96 Blazer electrical issue. The blower for my heat and air runs when it wants to. I replaced the temp controller but it still acts up. There is also the radio speakers cut in and out so I'm guessing a connection may be lose. Any help id appreciated. __________________ "If it ain't broke, fix it 'til it is!" Being stupid ain't illegal. We're Still Debt Free Except for the House!!! www.daveramsey.com 70 GMC SWB Stepside project "Green Booger" soon to be 6.0l/4l80e 93 S-10 "Poppaw's Truck"

07-17-2010, 09:22 PM	#2
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	Re: 96 Blazer electrical issue. I have the same problem with my front speakers. I thought it was the speaker. I replaced them with better units. However, I still get noise and they cut out. I'm going to to pull them and rewire. Replace the relay and resistor. They take plenty of abuse. One of them could be failing. __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos



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