1987 Silverado No pulse wipers? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kelsfine69 · 07-20-2009, 07:44 PM

I'm looking at my 87 Silverado and the pulse wipers dont work. I have low and High. The pulse even works but no delay at all. Any info? Is there a pulse module under the dash? or is it all in the motor?

BLE 'BURBAN · 07-20-2009, 08:35 PM

Quote:

Originally Posted by kelsfine69

I'm looking at my 87 Silverado and the pulse wipers dont work. I have low and High. The pulse even works but no delay at all. Any info? Is there a pulse module under the dash? or is it all in the motor?

If you do indeed have delay wipers, the control module will be mounted to the bottom of the column behind the access panel at the bottom of the dash. It sits cross-ways to the column with the switch wiring pluged into the right side of it and the under-dash harness pluged into the left side of it.

kelsfine69 · 07-20-2009, 09:45 PM

Ok yes I found the module, Is there a way to test it or just replace it. Is it a GM part only or can you get aftermarket??

72 CustomCamper · 07-20-2009, 11:19 PM

You can get one through LMC

kelsfine69 · 07-21-2009, 12:15 AM

Not the OEM replacement... Ill check NAPA tommorow

BLE 'BURBAN · 07-21-2009, 12:33 AM

Sorry it's only availible from your local dealership and or wrecking yard.

07-20-2009, 07:44 PM	#1
kelsfine69 18 Till I Die Join Date: Mar 2005 Location: Alberta, Canada Posts: 1,522	1987 Silverado No pulse wipers? I'm looking at my 87 Silverado and the pulse wipers dont work. I have low and High. The pulse even works but no delay at all. Any info? Is there a pulse module under the dash? or is it all in the motor? __________________ 2011 GMC Acadia 1969 GMC BBC LS7 2007 GMC Crew Duramax 1987 Camaro Iroc 350 Tuned Port Injection 42000Km 1987 Chevrolet Silverado 350 TBI 1987 Chevrolet Silverado 350 TBI(yes 2) Take me drunk, I'm too home...

07-20-2009, 09:45 PM	#3
kelsfine69 18 Till I Die Join Date: Mar 2005 Location: Alberta, Canada Posts: 1,522	Re: 1987 Silverado No pulse wipers? Ok yes I found the module, Is there a way to test it or just replace it. Is it a GM part only or can you get aftermarket?? __________________ 2011 GMC Acadia 1969 GMC BBC LS7 2007 GMC Crew Duramax 1987 Camaro Iroc 350 Tuned Port Injection 42000Km 1987 Chevrolet Silverado 350 TBI 1987 Chevrolet Silverado 350 TBI(yes 2) Take me drunk, I'm too home...

07-20-2009, 11:19 PM	#4
72 CustomCamper huh ??? Join Date: Nov 2002 Location: Fredericksburg,Va. Posts: 3,369	Re: 1987 Silverado No pulse wipers? You can get one through LMC __________________ 90 Blazer Silverado 350w/ 700R4 and 32" Kelly's "I am a bomb technician. If you see me running try to keep up!"

07-21-2009, 12:15 AM	#5
kelsfine69 18 Till I Die Join Date: Mar 2005 Location: Alberta, Canada Posts: 1,522	Re: 1987 Silverado No pulse wipers? Not the OEM replacement... Ill check NAPA tommorow __________________ 2011 GMC Acadia 1969 GMC BBC LS7 2007 GMC Crew Duramax 1987 Camaro Iroc 350 Tuned Port Injection 42000Km 1987 Chevrolet Silverado 350 TBI 1987 Chevrolet Silverado 350 TBI(yes 2) Take me drunk, I'm too home...

07-21-2009, 12:33 AM	#6
BLE 'BURBAN In the Forgotten far North. Join Date: Jul 2007 Location: Anchorage, Alaska Posts: 2,627	Re: 1987 Silverado No pulse wipers? Sorry it's only availible from your local dealership and or wrecking yard. __________________ 1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade



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