The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Help!- No high speed on blower motor

Terry Peerson · 10-23-2003, 08:16 AM

I had this problem also. After I traced down all of the wiring and replacing every stinking relay and switch on the system, I discovered that the wire that supplied power to the high-speed was the wire that went to the cigarette lighter. I hooked it up and it has worked perfect ever-since.

10-23-2003, 08:16 AM	#9
Terry Peerson Registered User Join Date: Aug 2003 Location: Bonner Springs, KS Posts: 307	I had this problem also. After I traced down all of the wiring and replacing every stinking relay and switch on the system, I discovered that the wire that supplied power to the high-speed was the wire that went to the cigarette lighter. I hooked it up and it has worked perfect ever-since.