AC/fan switch - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

r8rs4lf · 01-16-2026, 05:06 AM

So when I purchased my '72 C10 the previous owner told me to buy a switch because the switch would not operate when pushed all the way (high???) down.

From the top position (I'm assuming is off), one click down is low (works), second click is medium? That works, but when I push the switch all the way down where it says high I get nothing.

I purchased the switch today, got it changed out and got the same results.

Can anyone help?

01-16-2026, 05:06 AM	#1
r8rs4lf Registered User Join Date: Jan 2007 Location: 310 Posts: 118	AC/fan switch So when I purchased my '72 C10 the previous owner told me to buy a switch because the switch would not operate when pushed all the way (high???) down. From the top position (I'm assuming is off), one click down is low (works), second click is medium? That works, but when I push the switch all the way down where it says high I get nothing. I purchased the switch today, got it changed out and got the same results. Can anyone help?



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