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04-11-2020, 05:08 PM
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#1 |
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Senior Member
 
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,780
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Aux. wire harness
Has anyone built or bought the harness for the aux. battery, I have the relay and battery tray, just working on a harness. I thought there was a schmatic, but can't seem to find it
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Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim |
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04-11-2020, 05:35 PM
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#2 |
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Registered User
Join Date: Apr 2009
Location: newbury new hampsire
Posts: 2,168
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Re: Aux. wire harness
There’s a member that makes them ive bought 2 off them roger Koop is his name
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04-11-2020, 06:15 PM
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#3 |
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Senior Member
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,780
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Re: Aux. wire harness
Thanks I'll PM him
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Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim |
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05-03-2020, 01:25 PM
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#4 |
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Senior Member
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,780
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Re: Aux. wire harness
 [url=https://flic.kr/p/2iX82CJ]20200503_121620trying to figure out harness, seems to me I would have to have to hook up a ground cable but not sure. have to find a schmatic
__________________
Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim |
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05-03-2020, 02:35 PM
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#5 |
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Carpe manana
  
Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,453
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Re: Aux. wire harness
Jim offhand I can’t find an image file w the wiring schematic but a search here should turn some up. I don’t recall a ground but there is maybe a fusible link between two pass side j-blocks. American Autowire reproduces this harness here in the US.
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1972 K5 CST Highlander Blazer: http://67-72chevytrucks.com/vboard/s...d.php?t=708547 1972 K20 Cheyenne Super: http://67-72chevytrucks.com/vboard/s...d.php?t=528308  Members met: ORANGBLAZ, 2003 silverado, MikeCofield, BB72CHEVKT, Duncan&Son, Sameyrasmea72, THENEWMEXICAN, HotRod C/10, brianthelion02, Sport/Truck, ryanroo, michael bustamante, Dirt's72, Already Gone, WestButteTruck, 57taskforce, Moreyel, painterljp, AASmedic, SoCoC10, Lumaestas, carbuff382, Chevyland
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05-03-2020, 02:37 PM
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#6 |
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Carpe manana
Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,453
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Re: Aux. wire harness
Edit - there is a ground from the negative aux battery terminal. I’ll check mine seems like it buddies up w existing rad support ground but I’ll confirm.
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1972 K5 CST Highlander Blazer: http://67-72chevytrucks.com/vboard/s...d.php?t=708547 1972 K20 Cheyenne Super: http://67-72chevytrucks.com/vboard/s...d.php?t=528308 Members met: ORANGBLAZ, 2003 silverado, MikeCofield, BB72CHEVKT, Duncan&Son, Sameyrasmea72, THENEWMEXICAN, HotRod C/10, brianthelion02, Sport/Truck, ryanroo, michael bustamante, Dirt's72, Already Gone, WestButteTruck, 57taskforce, Moreyel, painterljp, AASmedic, SoCoC10, Lumaestas, carbuff382, Chevyland
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05-03-2020, 02:41 PM
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#7 | |
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Senior Member
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,780
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Re: Aux. wire harness
Quote:
I do have a extra junction block, also it's saying negative is going to a good ground source, which is under battery tray
__________________
Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim |
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05-03-2020, 02:46 PM
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#8 |
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Senior Member
Join Date: Dec 2009
Location: TN.
Posts: 8,491
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Re: Aux. wire harness
Here is the wiring schematic from another thread.
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________________________________________________________________________________________ ____________________________________________ 84 Chevy K-20 63 Impala (my high school car) http://67-72chevytrucks.com/vboard/s...Crew Cab Build |
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05-03-2020, 07:55 PM
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#9 |
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Senior Member
Join Date: May 2006
Location: Philadelphia, Pa. 19454
Posts: 9,780
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Re: Aux. wire harness
Thank you for your time
__________________
Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim |
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