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BlackTopMotors · 03-20-2011, 11:45 PM

Don't let my pics put you off ...the additional wires are supposed to be inside the cab connected to the high speed relay...I ran them through when I was going through my wiring...When you pull the wires off the hs relay it should look similar if not identical. I just want you to be able to check that all speeds are available to the blower

03-20-2011, 11:45 PM	#5
BlackTopMotors Registered User Join Date: Jul 2010 Location: Valencia, CA Posts: 364	Re: 72 No blower on high speed Don't let my pics put you off ...the additional wires are supposed to be inside the cab connected to the high speed relay...I ran them through when I was going through my wiring...When you pull the wires off the hs relay it should look similar if not identical. I just want you to be able to check that all speeds are available to the blower Last edited by BlackTopMotors; 05-19-2011 at 10:25 AM.