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04-06-2014, 01:27 PM
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#1 |
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Registered User
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Location: jacksonville nc
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A dumb question...ish
So we hooked up the harness last night and wasn't able to get her to turn over from the key, we did get it to crank by jumping it, so good news is it's not locked up, bad news is no crank from the key...so the dumb question is does the grounds on the back of the engine have to be hooked up just to crank it?
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck  My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 02:46 PM
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#2 |
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Senior Member
 
Join Date: Sep 2005
Location: Lewisville, Nc
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Re: A dumb question...ish
are you using your orginal starter crank signal wire?
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David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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04-06-2014, 02:47 PM
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#3 |
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Re: A dumb question...ish
No, I'm using the one from the 2004 motor
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 02:48 PM
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#4 |
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Re: A dumb question...ish
You talking about the one that goes from the battery to the starter right?
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 03:01 PM
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#5 |
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Senior Member
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Location: Lewisville, Nc
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Re: A dumb question...ish
no there should be a small wire with a ring terminal on it from the original harness on the truck it goes to the small post on the starter
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David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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04-06-2014, 03:02 PM
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#6 |
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Re: A dumb question...ish
Oh, ya I put that on
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 03:47 PM
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#7 |
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Senior Member
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Re: A dumb question...ish
there should also be a wire at the either the battery of an extra wire that bolts to the big lug on the stater that feeds power to the stock harness
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David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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04-06-2014, 03:49 PM
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#8 | |
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Re: A dumb question...ish
Quote:
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 04:28 PM
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#9 |
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Registered User
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Location: Independence Mo
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Re: A dumb question...ish
Use the purple wire that comes out of the bulkhead on the engine compartment side of the fuse box, that originally went to the old 350 starter. Dont use any part of the LS harness.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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04-06-2014, 04:33 PM
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#10 |
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Re: A dumb question...ish
gotcha...i really appreciate that....havin trouble getting the fuel pump to purge as well
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:05 PM
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#11 |
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Re: A dumb question...ish
now on my harness i have a purple wire that says starter, and then i have a purple one that comes out of the bulkhead...both goto starter? and will they go on the little post or the big post of the starter?
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:06 PM
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#12 |
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Registered User
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Location: Independence Mo
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Re: A dumb question...ish
Do you mean it won't come on at all? Who did your harness? There should be a wire that needs constant 12v and some that need 12v switched, these should be hooked to an ignition relay that gets powered up by the wire that originally went to the HEI.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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04-06-2014, 06:07 PM
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#13 |
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Re: A dumb question...ish
a guy from close by did my harness...im going to take a picture of what I'm talking about
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:10 PM
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#14 |
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Re: A dumb question...ish
That purple wire there says starter, next to it is the purple wire from the bulkhead
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:15 PM
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#15 |
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Location: Independence Mo
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Re: A dumb question...ish
So the purple wire in the LS harness you connected to the one from the bulkhead and it didn't start? Did you connect the other side of the purple wire in the LS Harness to the starter?
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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04-06-2014, 06:15 PM
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#16 |
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Re: A dumb question...ish
i didn't see another end of the purple wire to the starter...
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:19 PM
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#17 | |
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Registered User
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Re: A dumb question...ish
Quote:
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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04-06-2014, 06:22 PM
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#18 |
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Re: A dumb question...ish
Purple to purple got it cranking
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:29 PM
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#19 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
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Re: A dumb question...ish
Sugar, water, purple; you were just missing the purple
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING  |
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04-06-2014, 06:29 PM
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#20 |
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Re: A dumb question...ish
the pink wire from my relays thats for 12 volt ignition on goes to what wire on the bulk head? ya I'm a wiring dumb azz lol
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:29 PM
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#21 | |
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Re: A dumb question...ish
Quote:
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:34 PM
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#22 | |
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Re: A dumb question...ish
Quote:
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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04-06-2014, 06:39 PM
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#23 |
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Re: A dumb question...ish
theres a couple pink and red bigger wires
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 06:55 PM
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#24 |
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Re: A dumb question...ish
and i should be able to hear the fuel pump prime up right? i got a walbro in tank pump
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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04-06-2014, 08:52 PM
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#25 |
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Re: A dumb question...ish
had a grounding issue with the fuel pump, and had the wires hooked up backwards....working now...kinda...which wire is the ignition on?
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Sgt Dennis Heineman USMC Aviation Ordnance I.Y.A.O.Y.A.S 2001-Present 84 K10 2000 trans am ws6 2011 nissan altima 2009 Troy Built with a 42 Inch Deck My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371 |
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