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06-27-2009, 10:55 PM
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#1 |
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Registered User
 
Join Date: Apr 2009
Location: Los Angeles, CA
Posts: 78
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1973 c20 accesory power
just installed a new radio in my truck, and it will not save my preset stations. Wondering if there is and ACC power switch or do i have have to just run a constant hot to it and remember to turn it off??
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1973 3/4 Ton Chevy 454 1990 Ford Ranger 4.0 2002 Cadillac Deville |
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06-27-2009, 11:15 PM
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#2 |
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profeshinaly unimployed
Join Date: Dec 2008
Location: hazlehurst, GA
Posts: 1,232
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Re: 1973 c20 accesory power
mine did the same thing....just run a new wire but check ur fuse first just incase
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"having mud flaps is like asking for a smaller trophy" |
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06-27-2009, 11:24 PM
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#3 |
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Arrived on a Pale Horse
Join Date: Mar 2007
Location: SnagTown Indiana
Posts: 2,524
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Re: 1973 c20 accesory power
Most newer Head units need two power sources. One that is switched on when ignition is on, and one that is always hot. Check the diagram that came with the unit.
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Jason 87 V30 350TBI/400 White w/Boss V-plow 89 R3500 CC SRW |
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06-27-2009, 11:30 PM
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#4 | |
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Size Matters
Join Date: Aug 2007
Location: Lyman, SC
Posts: 9,189
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Re: 1973 c20 accesory power
Quote:
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"Reading the owners manual is only for quitters." Jason Harper, Bloomberg News.   ...WOOOO HOOOO!!!!
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06-28-2009, 10:35 AM
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#5 |
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Robert Olson Transport
 
Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,310
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Re: 1973 c20 accesory power
check the wiring diagram usually yellow is constant power and red is to the accessories or visa versa
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Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!! |
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