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01-24-2021, 11:46 AM
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#1 |
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Registered User
Join Date: Jun 2014
Location: Longmont, Colorado
Posts: 252
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Loose ground wire by junction block
Have a loose ground wire mounted on the brake booster near the junction block. Not sure of it goes to the block? Anyone recognize it?
77 K10 350sb non ac Only electrical issue I've noticed is a huge alternator draw at idle with the blower motor in high speed position. Appreciate your help if you recognize it.
__________________
Folks that throw dirt on you aren't always trying to hurt you, and folks that pull you out of a jam aren't always trying to help you. |
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01-24-2021, 12:45 PM
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#2 |
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Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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Re: Loose ground wire by junction block
No do not attach that loose wire to the junction block. The block should have 12 volts on it. If you connect the wire it will be a straight short to ground.
Take a volt meter are a test light and check the block with the key off then on then while running to see how it's hooked up. As far as the wire hanging it could have been for something some one added. Not sure on a 77 model though. 
__________________
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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