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#1 |
Account Suspended
![]() Join Date: Aug 2005
Location: Southern UT
Posts: 906
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So you"ve upgraded your headlight harness...
Me to. Did mine about 5 years ago from Classic industries. Glad I did it. Now I need to replace the relay for the high beams. Anyone else had an issue with finding the relay? I did get a "maybe a mitsubishi MB 627 895 will work". Looks similar in the book, they also mentioned a Borg Warner R5008 and a Carquest 56-2054. No local retailer have any of these in stock. Thanks, Chris
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#2 |
Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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I used the same relays as the low beam. 12 volts is 12 volts. 30 amp relay. They are good for the 14 volts the alternator puts out.
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__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 ![]() Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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#3 |
Account Suspended
![]() Join Date: Aug 2005
Location: Southern UT
Posts: 906
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Re: So you"ve upgraded your headlight harness...
Andy, hi I saw that they were the exact same, thats how I diagnosed the issue. Just looking for a replacement that is a direct fit. TR65 pm'd me this: My relay is a Song Chuan 804-1A-C1
Here is the spec sheet on it. http://www.therelaycompany.com/datafiles/804.pdf Here is an ebay listing for it ($3.60+$6.00) http://www.ebay.com/itm/1pc-Car-Powe...-/140473712708 Of course you could splice in most any 30 amp automotive relay with the pigtail that goes with it. |
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#4 |
Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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Re: So you"ve upgraded your headlight harness...
OK,
I used them from Radio shack ones. I did my own wiring connectors and all.
__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 ![]() Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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#5 |
Registered User
Join Date: May 2000
Location: Petrolia,Ontario,Canada but working in Port Huron,Mi.
Posts: 1,771
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Re: So you"ve upgraded your headlight harness...
Just pick up a 5 spade one at your local parts store.
-1st, they are already in the U.S.(not Taiwan-->E-Bay) -There only about $5.00 or less. -Just don't use the 87a terminal. Picked this Bosch one up at Napa. ![]() ![]() . .
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71 blazer,350SBC,approx.375HP,700R4,factory GM TPI.Dual electric fans,33x12.5x15 ATR on stock suspension. Petrolia,Ontario,Canada but working in Port Huron,MI. See ALL my Blazer pic's HERE |
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#6 |
Registered User
Join Date: Feb 2011
Location: Parkville, MD
Posts: 1,024
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Re: So you"ve upgraded your headlight harness...
thats the relay I used on my car and truck. Its a standard configuration.
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1970 C20 Custom Camper - 350, TH350 1997 GMC Suburban 1994 Acura Integra GSR 1987 Dodge Daytona Shelby Z |
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#7 |
70+ ( Old Skool Club )
![]() Join Date: Nov 2003
Location: Saskatoon, Saskatchewan ,Canada
Posts: 9,118
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Re: So you"ve upgraded your headlight harness...
I did mine 5 or 6 years ago and got used relays form a wrecked Dodge Caravan ( which I think the wrecker charged me a 1.00 each ) and everything still works as it should. THis is great upgrade for 15.00 worth of parts and 2 or 3 hours work.
__________________
1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021 |
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#8 |
Back in the sticks
Join Date: Jan 2001
Location: Fordland, MO
Posts: 3,188
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Re: So you"ve upgraded your headlight harness...
hehe, I did this upgrade on the 71 and it didn't last 2 weeks. Had to unplug it all and go back to stock to even get the lights to come on. It was in Bremerton though and we all know how wet it is, think my relays might have gotten some moisture in them and fried. One day I'll go back through it and troubleshoot.
__________________
1971 Cheyenne C-10 w/700R4 and Tuned Port Injection 1969 K5 Blazer w/Tuned Port 2010 2SS/RS Flaming Orange Camaro 2011 K1500 Suburban 2014 K1500 Pickup 2008 Nissan Altima? The wifes' hoopty |
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#9 |
Registered User
![]() Join Date: Nov 2011
Location: Northwest
Posts: 90
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Re: So you"ve upgraded your headlight harness...
Help ! Upon further review??? I have a drivers side low beam on my 68 GMC, thats it, I replaced the other Low beam and checked the lights and all 4 worked, 3 days later and I~m back to 1 drivers side low beam? could it be relays?, these are aftermarket (metal cube relays w/only 2 terminals w/threadeds and nuts to connect the ring terminals too)??
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#10 |
Lemme show you something!!
Join Date: Apr 2007
Location: St.Helens, OR.
Posts: 876
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Re: So you"ve upgraded your headlight harness...
Two terminal relays? Metal Cube? Are these horn relays? Definately sounds like the wrong components are being used. There are several write-ups on this subject. Just go to your local napa grab two 30amp 4-pole relays (Bosch, GE, Sylvania, Delco- it don't matter, 12v is 12v). Make sure to also put in a 20a inline fuse on the power wire from the battery- it's cheap insurance.
__________________
'67 CST-10 LWB ("Crusty") SOLD '67 GMC SWB ("Murdock") 2000 K1500 Suburban ("Betty") '95 BMW 325i ("Joy") |
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#11 |
Registered User
![]() Join Date: Nov 2011
Location: Northwest
Posts: 90
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Re: So you"ve upgraded your headlight harness...
thx. will do the new relays.
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