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truckin 79 · 09-16-2021, 08:50 AM

I am still working on ac system and my blower switch has three wires. My pigtail does not have the middle pigtail. The pictures I took from junkyard show 4 wires where do the four wires hook up to? This is a non AC truck so I thought it would be an easy hook up

09-16-2021, 08:50 AM	#1
truckin 79 Registered User Join Date: Jun 2014 Location: CO Posts: 769	Blower motor wires I am still working on ac system and my blower switch has three wires. My pigtail does not have the middle pigtail. The pictures I took from junkyard show 4 wires where do the four wires hook up to? This is a non AC truck so I thought it would be an easy hook up Attached Images __________________ 79 Chevy 2wd BIG10 350 TH400