Windshield Wiper switch - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72BLAZERDUDE · 01-23-2012, 03:17 PM

I recently changed the windshield wiper switch on my 78 Blazer over from a two position switch to a intermittant switch. I have the harness to split the connections. When I hook it up though the wipers won't shut off. All of the other positions work as they are supposed to, but when it is in the off position it still comes like they were on they are on the slowest intermittant setting permanently.Anybody ever made this change and do I need to disconnect any of the wires,

01-23-2012, 03:17 PM	#1
72BLAZERDUDE Registered User Join Date: Jan 2002 Location: WATAUGA,TX Posts: 675	Windshield Wiper switch I recently changed the windshield wiper switch on my 78 Blazer over from a two position switch to a intermittant switch. I have the harness to split the connections. When I hook it up though the wipers won't shut off. All of the other positions work as they are supposed to, but when it is in the off position it still comes like they were on they are on the slowest intermittant setting permanently.Anybody ever made this change and do I need to disconnect any of the wires, __________________ 72 2wd 307/AT/AC/TILT WHEEL 78 JIMMY HIGH SIERRA



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