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03-21-2012, 09:23 AM
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#1 |
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Senior Member
 
Join Date: Dec 1999
Location: TN/VA
Posts: 6,388
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Wiring Harness????
Can anyone tell me were the little valve thing mounts and what it does? I think part of this harness goes to the 350 turbo trans???
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03-21-2012, 11:01 AM
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#2 |
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Registered User
Join Date: Sep 2011
Location: olathe kansas
Posts: 238
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Re: Wiring Harness????
It is for the tis
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03-21-2012, 11:02 AM
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#3 |
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Registered User
Join Date: Sep 2011
Location: olathe kansas
Posts: 238
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Re: Wiring Harness????
sorry tcs
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03-21-2012, 11:40 AM
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#4 |
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Member #1049
Join Date: Jun 2000
Location: Troy Montana
Posts: 3,940
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Re: Wiring Harness????
Tim, that is for the TCS, "transmission controled spark" the one plug goes to a switch on the T350, the green wire goes to a temp sender on the passenger side head, the vacuum switch mounts (I think) to the right rear carb bolt. the vacuum lines connect to the vacuum advance on the distributor,
the operation of it all: prevents any spark advance unless engine is up to temp and in a specific gear (cant remember what gear) it is an emissions control device. I hope I got it all correct.. |
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03-21-2012, 12:56 PM
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#5 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: Wiring Harness????
I can tell you exactly what it is. It's the funky little whatchamacallit I always yank off and toss in the garbage can cuz it don't seem to do nuthin'
 What's this on a '70?
__________________
"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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03-21-2012, 02:40 PM
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#6 |
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I am a Referee of life.
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,992
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Re: Wiring Harness????
I gotta Mark this one.I ain't never seen Tim stumped,I don't think.
__________________
The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion. You can't fix stupid,not even with duct tape. "My appearance is due to the fact that "GOD" does punish you for having too much fun!" Barrett-Jackson has perfected alchemy,they make rust into gold! "You can lead a horse to water but you can't saddle a duck" "Cleverly disguised as a 'Responsible Adult' "Sometimes your Knight in shining armor is just a retard in tinfoil" |
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03-21-2012, 06:49 PM
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#7 |
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Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: Wiring Harness????
He's just trying to be approachable. I hear it can get lonely when you're a star.
__________________
"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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03-21-2012, 09:02 PM
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#8 |
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Senior Member
Join Date: Dec 1999
Location: TN/VA
Posts: 6,388
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Re: Wiring Harness????
You all ain't right!! Got all that done! Now ready to set the front clip on. Would like to have a picture of how the green wire is routed on the drivers side going to the sending unit in the head ?????
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