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06-06-2002, 09:12 PM
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#1 |
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Registered User
Join Date: Jul 2001
Location: Oxnard, CA
Posts: 143
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Ballast Resistor-Help
I had to replace my coil and the new one requirers an external resistor. My 1969 GMC does not have a visible resistor and my wiring drawing do not show a resistor. Do these trucks have a resistive wire and not the resistor?
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1969 GMC S/B S/S 3" drop |
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06-06-2002, 09:26 PM
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#2 |
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Registered User
Join Date: Jan 2001
Location: Killingworth, CT. USA
Posts: 3,378
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Yes. The stock wiring has a resister wire that feeds the coil.
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1971 C10 swb stepside 350/700R4/3.73posi (retired as of 4/22/03) 1998 S10 short bed 2002 S10 Blazer 1942 Oldsmobile 1958 Massey Harris Pony 1951 Wife Killingworth, Connecticut May those who love us, love us, any of those who do not love us, may God turn their hearts. And if God is unable to turn their hearts, may he turn their ankles so we may know them by their limping. A man who works with his hands is a laborer; a man who works with his hands and his brain is a craftsman; but a man who works with his hands and his brain and his heart is an artist. |
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06-06-2002, 09:35 PM
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#3 |
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Registered User
Join Date: Oct 2000
Location: St. Johns, Arizona
Posts: 2,660
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Yes, it's in the wire going to the + side of the coil.
Should only get about 9V on the +side if I remember right...
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my 2¢ - t.i.o.l.i. Bowen 1968 K20 fleet 1969 K10 swb fleet 1972 K10 Suburban 1972 C10 lwb step 1992 K1500 'burb 1995 K2500 'burb 1997 C1500 'burb 1999 K1500 2000 K1500 'burb Why do I own so many Suburbans? |
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06-06-2002, 11:41 PM
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#4 |
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Account Suspended
Join Date: May 2000
Location: IL
Posts: 0
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there are no ballasts or resistors on GM vehicles, the wire itself is not copper if you look at it, the material of the feed wire to the coil is the primary resistance in the circuit, its between 1 and 2 ohms
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06-07-2002, 01:58 PM
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#5 |
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Registered User
Join Date: Jul 2001
Location: Oxnard, CA
Posts: 143
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Hey everyboby thanks for the help.
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1969 GMC S/B S/S 3" drop |
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06-07-2002, 02:04 PM
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#6 | |
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Progress = 0%
Join Date: Nov 2001
Location: Kansas City, MO
Posts: 2,108
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Quote:
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Jason - '67 GMC swb | '57 Bel-Air 4dr hardtop | '56 210 4dr Wagon | 2000 GMC Sierra |
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