IA 1973-77 pulse/delay wiper conversion kit - The 1947 - Present Chevrolet & GMC Truck Message Board Network

*gmachinz* · 10-07-2016, 04:31 PM

Ok...., I have one more delay setup available-color coded for 78-up wiper motors-this includes an update harness extension, a GM module and switch. You'll also receive an instruction sheet illustrating how to integrate my kit into your 73-77 truck! These are getting much harder to find and I only have enough parts to assemble a few kits and this is one of them. Price is now $125 shipped.

*gmachinz* · 10-11-2016, 12:56 PM

ttt

mac · 10-20-2016, 12:02 PM

Hi G - I'm interested! I have a delay wiper '78 GMC thats had the wiper wiring raped at some point in the past. Whats your required payment method?

Mac in Spokane WA

*gmachinz* · 10-20-2016, 12:30 PM

I'll send ya a PM!

mac · 10-21-2016, 12:04 PM

G- Pm sent! Does the pulse delay require a system specific wiper motor? If so how can I tell if mine is correct? Thx for the help!

*gmachinz* · 10-21-2016, 12:39 PM

Quote:

Originally Posted by mac

G- Pm sent! Does the pulse delay require a system specific wiper motor? If so how can I tell if mine is correct? Thx for the help!

You just need to make sure it's a 1978-up style motor and with it, a 78-up wiper motor linkage arm.

mac · 10-31-2016, 05:40 PM

G- ck your PMs

mac · 11-02-2016, 09:22 PM

G- Received the harness today and it is a very nice piece of work! Thanks

*gmachinz* · 11-02-2016, 10:39 PM

No problem-let me know how it works out!

54Caddy · 11-03-2016, 05:43 PM

I have a wiper pulse set-up out of a 77. Wanting to lug it in my 79. Will it plug and play?

*gmachinz* · 11-03-2016, 09:13 PM

Mainly for parts availability, I'd suggest using a 78-83 setup instead-those would be plug n play in your case. And, the 1977 specific delay setup is fairly rare and troublesome to maintain.

54Caddy · 11-04-2016, 07:15 PM

So I'd need this exact kit then?

*gmachinz* · 11-04-2016, 07:52 PM

The 78-83 kits are plug and play for your truck however you also need to use the 78-up firewall wiper connections too in the appropriate cavities. So, if you want to do it on a budget, simply find an engine bulkhead in the junkyard from any 78-83 truck, cut all leads except the wiper ones-then swap the wiper leads into your bulkhead. Or, I offer a conversion kit as the one listed and/or I have a few NOS GM delay switches and NOS delay/pulse modules too but the NOS stuff is not cheap.

10-07-2016, 04:31 PM	#1
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	1973-77 pulse/delay wiper conversion kit Ok...., I have one more delay setup available-color coded for 78-up wiper motors-this includes an update harness extension, a GM module and switch. You'll also receive an instruction sheet illustrating how to integrate my kit into your 73-77 truck! These are getting much harder to find and I only have enough parts to assemble a few kits and this is one of them. Price is now $125 shipped. Attached Images

10-11-2016, 12:56 PM	#2
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1973-77 pulse/delay wiper conversion kit ttt

10-20-2016, 12:02 PM	#3
mac Active Member Join Date: Jan 2005 Location: Spokane WA Posts: 166	Re: 1973-77 pulse/delay wiper conversion kit Hi G - I'm interested! I have a delay wiper '78 GMC thats had the wiper wiring raped at some point in the past. Whats your required payment method? Mac in Spokane WA

10-20-2016, 12:30 PM	#4
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1973-77 pulse/delay wiper conversion kit I'll send ya a PM!

10-21-2016, 12:04 PM	#5
mac Active Member Join Date: Jan 2005 Location: Spokane WA Posts: 166	Re: 1973-77 pulse/delay wiper conversion kit G- Pm sent! Does the pulse delay require a system specific wiper motor? If so how can I tell if mine is correct? Thx for the help!

10-31-2016, 05:40 PM	#7
mac Active Member Join Date: Jan 2005 Location: Spokane WA Posts: 166	Re: 1973-77 pulse/delay wiper conversion kit G- ck your PMs

11-02-2016, 09:22 PM	#8
mac Active Member Join Date: Jan 2005 Location: Spokane WA Posts: 166	Re: 1973-77 pulse/delay wiper conversion kit G- Received the harness today and it is a very nice piece of work! Thanks

11-02-2016, 10:39 PM	#9
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1973-77 pulse/delay wiper conversion kit No problem-let me know how it works out!

11-03-2016, 05:43 PM	#10
54Caddy GM Addicted Join Date: Jan 2009 Location: Visalia, Ca Posts: 2,296	Re: 1973-77 pulse/delay wiper conversion kit I have a wiper pulse set-up out of a 77. Wanting to lug it in my 79. Will it plug and play? __________________ ..Mac’s Garage.. 73 GMC, 54 Caddy, 2010 Silverado, 68 C10 RIP DAd My 73 GMC Truck Build Pic 2010 Silverado 4/6 on 24s IG:MacsGarage

11-03-2016, 09:13 PM	#11
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1973-77 pulse/delay wiper conversion kit Mainly for parts availability, I'd suggest using a 78-83 setup instead-those would be plug n play in your case. And, the 1977 specific delay setup is fairly rare and troublesome to maintain.

11-04-2016, 07:15 PM	#12
54Caddy GM Addicted Join Date: Jan 2009 Location: Visalia, Ca Posts: 2,296	Re: 1973-77 pulse/delay wiper conversion kit So I'd need this exact kit then? __________________ ..Mac’s Garage.. 73 GMC, 54 Caddy, 2010 Silverado, 68 C10 RIP DAd My 73 GMC Truck Build Pic 2010 Silverado 4/6 on 24s IG:MacsGarage

11-04-2016, 07:52 PM	#13
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: 1973-77 pulse/delay wiper conversion kit The 78-83 kits are plug and play for your truck however you also need to use the 78-up firewall wiper connections too in the appropriate cavities. So, if you want to do it on a budget, simply find an engine bulkhead in the junkyard from any 78-83 truck, cut all leads except the wiper ones-then swap the wiper leads into your bulkhead. Or, I offer a conversion kit as the one listed and/or I have a few NOS GM delay switches and NOS delay/pulse modules too but the NOS stuff is not cheap.



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