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11-15-2012, 12:06 PM
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#1 |
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Registered User
 
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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what is this red wire?
where is it supposed to go
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11-15-2012, 12:27 PM
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#2 |
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Registered User
Join Date: Aug 2012
Location: Junction City, KS
Posts: 782
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Re: what is this red wire?
This thread should help you out. But it looks like an alternator wire.
http://67-72chevytrucks.com/vboard/s...d.php?t=185856
__________________
Joseph Joe's 69 GMC http://67-72chevytrucks.com/vboard/s...d.php?t=543253 1969 GMC SWB-350 SBC 700R4 2013 Ram 2500 CC Laramie Longhorn Edition-6.7 PPEI EFI Live CSP5 5” ProFlo Exhaust |
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11-15-2012, 12:39 PM
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#3 |
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Registered User
Join Date: Nov 2012
Location: Backwoods, Kansas
Posts: 74
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Re: what is this red wire?
Choke?
All your gauges working? Just acouple guess' Posted via Mobile Device
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1955 Buick Special 1967 Chevy C10 "Hey dog...dog! Did ya see the size of that chicken?!" |
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11-15-2012, 01:48 PM
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#4 |
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Active Member
Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
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Re: what is this red wire?
Doesn't look like a choke connnector. I would follow it back to see where it goes and check to see if it has any voltage on it. Normally a pink wire is what is used for the HEI but not sure what that one was used for.
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68 GMC 250/3 speed Saginaw p/b p/s 69 Chevy 350/350 currently in pieces still lookin for a cab 06 Trailblazer I just want a vehicle that I can work on, that won't talk to me, leave error msgs or keep track of how I drive... |
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11-15-2012, 02:11 PM
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#5 |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
yea i got no clue, i followed it back, it goes behind the distributor into a bundle of wires and then i lose sight of it. but all the gauges work fine and its apparently not hurting the truck running, its causing no problems i guess, but id like to know what it goes to. im sure someone on here knows where it goes to
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11-15-2012, 02:19 PM
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#6 |
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Registered User
Join Date: Jan 2009
Location: San Antonio, Texas
Posts: 1,374
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Re: what is this red wire?
Here's where the red wire went on mine:
__________________
1972 C10 LWB, 350/350 Deconstruction began 5/2009, mostly completed restoration, 5/2017 |
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11-15-2012, 02:23 PM
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#7 |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
i just looked at that wiring diagram and that wire isnt on there....im even more clueless now
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11-15-2012, 02:25 PM
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#8 | |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
Quote:
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11-15-2012, 02:26 PM
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#9 |
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The Older Generation
  
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,405
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Re: what is this red wire?
-
What year is your truck? Possibly for a TH400 kickdown switch. Would have been two wires to it though. Lockdoc
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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11-15-2012, 02:28 PM
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#10 |
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Registered User
Join Date: Dec 2010
Location: livingston co.mi
Posts: 2,452
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Re: what is this red wire?
i thought it might have been the fast idle didnt think it was that big though
__________________
California 65 GTO---Texas 64 burb 283 ---Oklahoma 67 CST SWB BBW wood bed 327 2004r---New Mexico 72 k10 350 350 auto---Georga 72 short step project |
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11-15-2012, 02:38 PM
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#11 |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
its a 72
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11-15-2012, 03:05 PM
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#12 |
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Wide n'Low
Join Date: Jan 2007
Location: La Center, WA
Posts: 1,511
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Re: what is this red wire?
I think it was originally for the idle / air control solenoid as pictured. Do you have a/c?
Posted via Mobile Device
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Trippin Hazard.. 67 swb, Gold Member.. 68 Suburban Air Force Retired |
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11-15-2012, 05:24 PM
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#13 | |
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Registered User
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
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Re: what is this red wire?
Quote:
Also with this type of question a lot of basic information should be given like series 10 or 20, engine type and if original or a conversion. A/C changes things too. Trans. type and year make a difference as well. A '72 C10 auto A/C is going to have a very different harness than a '69 C30 stripper stick.
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Thanks, Tim * VIN/Model Decoders * Power Team Charts (engine/transmission/gear ratio) * Post Your Pickup SPID ** Blazer SPID ** Suburban/Panel SPID * RTFM ... Read The Factory Manuals... download 'em here Highlanders ** Do you have a 1972 Plaid Pickup? ** Plaid Blazer ** Plaid Suburban |
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11-15-2012, 07:52 PM
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#14 | |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
Quote:
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11-15-2012, 09:04 PM
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#15 |
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Registered User
Join Date: Sep 2011
Location: olathe kansas
Posts: 238
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Re: what is this red wire?
It is part of the TCS harness, plugs into the fuse block Ing. unfused, it suppose to be pluged into idle solenoid.
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11-15-2012, 09:47 PM
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#16 |
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Registered User
Join Date: Feb 2012
Location: mccalla,alabama
Posts: 31
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Re: what is this red wire?
It is for
The a/c bump up when the a/c is engaged it would idle the truck up about 300rpm Posted via Mobile Device
__________________
1970 c-10 lwb named "heavy metal therapy" |
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11-16-2012, 09:18 AM
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#17 |
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Registered User
Join Date: Jun 2012
Location: springfield mo
Posts: 3,075
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Re: what is this red wire?
well i guess it seems i no longer have an a/c bump up then....a/c works still, id rather have the windows down anyway....thanks for all the help and answers guys
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