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1970 C10 what are these wires/plugs for?
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gordyzx9r
Turbo Street Eliminator
Posts: 1068
PSI: 0
The Sultan of Swank
1970 C10 what are these wires/plugs for?
«
on:
August 12 2024, 09:01:06 AM »
We're trying to put our 1970 C10 back together after having the body/paint done so we decided to tackle a lot of the wiring some mad scientist did before us.
Found this broken wire on the passenger side, with a plug that must have had a glass fuse in it that corroded and caused it to stick and break when I pulled it apart.
There is an identical one on the driver side.
Can't find it in the wiring diagram...any ideas what it's for?
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1987 Buick Grand National
Steve Wood
Turbo Street Outlaw
Posts: 9938
PSI: 34
Re: 1970 C10 what are these wires/plugs for?
«
Reply #1 on:
August 13 2024, 12:19:19 AM »
That looks familiar from my Camaro days but I can not bring it up in my memory bank.
Makes me wonder if it has been added on. Does a meter show it is connected? Thinking of reading resistance to on the non hot side to ground.
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Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Steve Wood
Turbo Street Outlaw
Posts: 9938
PSI: 34
Re: 1970 C10 what are these wires/plugs for?
«
Reply #2 on:
August 13 2024, 12:24:35 AM »
Also, check it for voltage to see what takes to get power going thru it. Is one side hot with key off, on when the lights are on , radio on, etc.
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Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Steve Wood
Turbo Street Outlaw
Posts: 9938
PSI: 34
Re: 1970 C10 what are these wires/plugs for?
«
Reply #3 on:
August 13 2024, 02:55:06 AM »
Under hood lights?
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Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
ULYCYC
Turbo Street Modified
Posts: 872
PSI: 4
Re: 1970 C10 what are these wires/plugs for?
«
Reply #4 on:
August 13 2024, 07:12:12 AM »
This may help for that or future problems. I dont remember glass fuses on anything under the hood from the factory. I would say its a add-on to trigger a relay or single circuit since the wire gauge is so small
https://farm4.static.flickr.com/3645/3397411656_03c2a8064d_o.jpg
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ED BAKER
87-T, Maplight equipped rear view mirror..
01 Park Ave Ultra S\'charged
BPG#1458
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