Wiring, Stereo & Electronics Audio Components | Radars | Alarms - and things that spark when they shouldn't

Alternator wire help?

Thread Tools
 
Search this Thread
 
Old 07-30-2007, 01:29 AM
  #1  
TECH Fanatic
Thread Starter
iTrader: (13)
 
StrobinSS's Avatar
 
Join Date: Aug 2006
Location: Chicago, IL
Posts: 1,172
Likes: 0
Received 0 Likes on 0 Posts

Default Alternator wire help?

Alright so I've been losing volts on the gauge lately . . . sometimes it would be 14 area and other times it would drop all the way to 8 and I'd lose everything in the car. If i hit a bump power would come back sometimes. Checked out the alternator and removed the main power wire and this is what i found



Question now, should I cut off that wire and expose some new wire and put a new connector on? Also does this wire run straight to the battery? Should I just put in a new wire going to the battery if so? I heard something about diodes in another thread but don't know. Thanks.
Old 07-30-2007, 04:20 PM
  #2  
TECH Fanatic
 
pentavolvo's Avatar
 
Join Date: Nov 2006
Posts: 1,273
Likes: 0
Received 1 Like on 1 Post

Default

Id follow that wire to the other end and remove it completely and then run a new 4ga wire from the alt straight to the battery or the aux power terminal. Im in the NW burbs if you need a hand and I have tons of 4ga wire your welcome to
Old 07-30-2007, 04:23 PM
  #3  
TECH Addict
iTrader: (8)
 
shouldaboughttheZ's Avatar
 
Join Date: Nov 2004
Location: H-Town
Posts: 2,036
Likes: 0
Received 0 Likes on 0 Posts
Default

I would replace the whole wire
Old 07-30-2007, 09:15 PM
  #4  
TECH Fanatic
Thread Starter
iTrader: (13)
 
StrobinSS's Avatar
 
Join Date: Aug 2006
Location: Chicago, IL
Posts: 1,172
Likes: 0
Received 0 Likes on 0 Posts

Default

Thanks guys but there were any responses when I got to work on it today, i was able to expose some fresh wire and put another crimp connector on. Just needed to get the car back on the road. I will be upgrading that wire over winter when she's shut down. So i wouldn't have any issues running a new wire from there to the battery right? Nothing else is needed?
Old 07-30-2007, 09:52 PM
  #5  
TECH Addict
iTrader: (18)
 
transam5.7lt1's Avatar
 
Join Date: Jul 2005
Posts: 2,682
Received 11 Likes on 10 Posts

Default

Must be your HIDs....... hehehe, j/k!
Old 07-30-2007, 10:00 PM
  #6  
TECH Fanatic
iTrader: (3)
 
Richiec77's Avatar
 
Join Date: Dec 2003
Location: I play with Sand!!
Posts: 1,799
Likes: 0
Received 1 Like on 1 Post

Default

Just watch the voltage. If you see fluctuation's again, replace it now. That wire is pretty corroded and it's been re-crimped once since that isn't the factory lug. It won't be a hard job to re-do the alt wire. It'll only take a couple feet as in 3-4 max, but a couple lugs and some convoluted tubing or Split-Loom tubing. It's about a $20 job and maybe about 1 hour max work.
Old 07-30-2007, 10:10 PM
  #7  
TECH Fanatic
Thread Starter
iTrader: (13)
 
StrobinSS's Avatar
 
Join Date: Aug 2006
Location: Chicago, IL
Posts: 1,172
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Richiec77
Just watch the voltage. If you see fluctuation's again, replace it now. That wire is pretty corroded and it's been re-crimped once since that isn't the factory lug. It won't be a hard job to re-do the alt wire. It'll only take a couple feet as in 3-4 max, but a couple lugs and some convoluted tubing or Split-Loom tubing. It's about a $20 job and maybe about 1 hour max work.
Will do.

Originally Posted by transam5.7lt1
Must be your HIDs....... hehehe, j/k!
haha must be
Old 07-30-2007, 10:36 PM
  #8  
TECH Addict
iTrader: (18)
 
transam5.7lt1's Avatar
 
Join Date: Jul 2005
Posts: 2,682
Received 11 Likes on 10 Posts

Default

Originally Posted by StrobinSS
Will do.



haha must be
I would love HIDs on my trans am...... I am doing a little research here and there to get me some....
Old 07-31-2007, 01:07 AM
  #9  
TECH Fanatic
 
pentavolvo's Avatar
 
Join Date: Nov 2006
Posts: 1,273
Likes: 0
Received 1 Like on 1 Post

Default

i would do the grounds as well, do it all with 4ga and never worry about it again




All times are GMT -5. The time now is 05:37 PM.