Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Video Log : Please Help

Thread Tools
 
Search this Thread
 
Old May 4, 2011 | 02:10 PM
  #1  
masonmills's Avatar
Thread Starter
Junior Member
 
Joined: May 2010
Posts: 85
Likes: 0
From: Streator, IL
Car: 1985 Trans Am
Engine: 305 Carb
Transmission: 700r4
Axle/Gears: Borg Warner 3.27
Video Log : Please Help

http://www.youtube.com/watch?v=PJC7VC5kCXc

mason91firebird = masonmills

this is the last problem i cant figure out.
Reply
Old May 5, 2011 | 02:02 AM
  #2  
masonmills's Avatar
Thread Starter
Junior Member
 
Joined: May 2010
Posts: 85
Likes: 0
From: Streator, IL
Car: 1985 Trans Am
Engine: 305 Carb
Transmission: 700r4
Axle/Gears: Borg Warner 3.27
Re: Video Log : Please Help

no help?
Reply
Old May 5, 2011 | 11:43 AM
  #3  
6SIX6's Avatar
Supreme Member
iTrader: (35)
 
Joined: Aug 2006
Posts: 1,470
Likes: 1
From: Mississauga,Ont,Canada
Car: 89 IROC
Engine: LSX 6.0 370, TU2 Cam, Fast intake
Transmission: T56 w/ lots of goodies
Axle/Gears: 8.8, Posi, 4.10, 31 Spline
Re: Video Log : Please Help

I have never seen that many wires to a positive terminal ever unless its running a stereo for a power wire or aftermarket stuff like a MSD. The wire you are showing is it the postive or the ground as you never said. I have no clue where the red wires go as you would have to track them down. My 85 never had that in it at all. Sorry I couldnt be more help
Reply
Old May 5, 2011 | 07:43 PM
  #4  
masonmills's Avatar
Thread Starter
Junior Member
 
Joined: May 2010
Posts: 85
Likes: 0
From: Streator, IL
Car: 1985 Trans Am
Engine: 305 Carb
Transmission: 700r4
Axle/Gears: Borg Warner 3.27
Re: Video Log : Please Help

Is there any chance u could try and find them on your firewall and maybe tell me were your leads?
I appreciate the feedback that you did give.
Reply
Old May 6, 2011 | 05:37 AM
  #5  
6SIX6's Avatar
Supreme Member
iTrader: (35)
 
Joined: Aug 2006
Posts: 1,470
Likes: 1
From: Mississauga,Ont,Canada
Car: 89 IROC
Engine: LSX 6.0 370, TU2 Cam, Fast intake
Transmission: T56 w/ lots of goodies
Axle/Gears: 8.8, Posi, 4.10, 31 Spline
Re: Video Log : Please Help

I dont have tose wires at all going to my firewall. I have 2 wires from my positive terminal from my battery. 1 goes to the starter and the other to my alternator. You will have to track down the wires you have there. Do you have anything that would run to the positive terminal?? MSD, Electric fuel pump, Stereo? Or anything that would need to be to a switched source as if its on all the time it can drain the battery.
Reply
Old May 6, 2011 | 08:33 AM
  #6  
ASE doc's Avatar
Supreme Member
 
Joined: Apr 2010
Posts: 4,337
Likes: 29
From: Aurora, OR
Car: 87 IROC Z28
Engine: 355 cid TPI
Transmission: Custom Built 700R4 w/3,500 stall
Axle/Gears: QP fab 9" 3.70 Truetrac
Re: Video Log : Please Help

The orange wire from the battery terminal that dead ends, used to power the factory fans. I would assume that the one hacked in red wire goes to power the fans through some kind of switch in the cockpit. Having a wire run through the firewall that way is very hazardous. The body metal will cut through the insulation and ground that wire, making for a really cool light display and a not so cool electrical fire.

Plus, having your fans, that prevent the motor from smoking on a hot day, run off a funky switch in the dash is not a good idea. You will either forget to turn them on and overheat your motor, or you will leave them on and smoke your fans, then smoke your motor. The engineers designed them to be automatic, temperature controlled, for a reason. I would suggest putting them back to original.

The other red wire appears to go to the starter. I can't really think of what that's for. It would parallel the main +battery cable.

Last edited by ASE doc; May 6, 2011 at 08:38 AM.
Reply
Old May 7, 2011 | 02:13 AM
  #7  
masonmills's Avatar
Thread Starter
Junior Member
 
Joined: May 2010
Posts: 85
Likes: 0
From: Streator, IL
Car: 1985 Trans Am
Engine: 305 Carb
Transmission: 700r4
Axle/Gears: Borg Warner 3.27
Re: Video Log : Please Help

thanks man u helped a ton now if i could just find a diagraph.
Reply
Old May 7, 2011 | 06:48 PM
  #8  
ASE doc's Avatar
Supreme Member
 
Joined: Apr 2010
Posts: 4,337
Likes: 29
From: Aurora, OR
Car: 87 IROC Z28
Engine: 355 cid TPI
Transmission: Custom Built 700R4 w/3,500 stall
Axle/Gears: QP fab 9" 3.70 Truetrac
Re: Video Log : Please Help

Look at my "wiring diagram" thread in the electronics forum. It links to a huge library on another forum. While we may or may not have the diagrams for your particular year and model, GM liked to use the same basic color code and current paths over several years and models. If one diagram doesn't seem right, look at the one for the next year or one year earlier.

If you love that car and plan to keep it, invest in the Helm's factory shop manual. It tells you everything you need to know.
Reply
Old May 10, 2011 | 04:20 AM
  #9  
masonmills's Avatar
Thread Starter
Junior Member
 
Joined: May 2010
Posts: 85
Likes: 0
From: Streator, IL
Car: 1985 Trans Am
Engine: 305 Carb
Transmission: 700r4
Axle/Gears: Borg Warner 3.27
Re: Video Log : Please Help

thanks for the tips, and yes im restoring it, but not for me, for my brother when he gets his licence in 2 years, he just dont know it yet
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hectre13
Car Audio
26
Mar 3, 2022 05:38 PM
Rocket-Doc
TBI
1
Nov 14, 2015 02:08 PM
L98GTA87
TPI
18
Oct 19, 2015 10:43 PM
ZekeThorpe
Theoretical and Street Racing
35
Oct 7, 2015 07:30 PM
BWilcox
Tech / General Engine
1
Sep 20, 2015 12:19 PM




All times are GMT -5. The time now is 05:45 AM.