Notices
Series I Trouble Shooting This is the place to learn more about or discuss any issues you're having with your RX-8

cant get correct ground.

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 12-01-2022, 05:59 PM
  #1  
Registered
Thread Starter
 
heyheyheyhey's Avatar
 
Join Date: Jan 2022
Posts: 87
Received 0 Likes on 0 Posts
cant get correct ground.

I researched some of the electrical post on here. but couldnt find my issue. I have a 2005 rx8 a/t the engine was rebuilt but i needed to input all the upper parts alternator, new radiatior,airbox all of it..then the wiring it got it all in and it read perfect ground i forgot to reattach these 3 ground points under the manifold an bam out went the 120v main. i bought 4 more of these as i kept gettting fuse blows on it and my neg post would almost weld to the the battery post. any suggestions. be noted: i did get all the lights , evrything working an it if cranked. but i didnt wanna turn it on as i needed to make sure all bolts under where in as a precaution. its when i went back and was tighting all parts that everything went south.


Last edited by heyheyheyhey; 12-01-2022 at 06:06 PM.
Old 12-08-2022, 05:52 AM
  #2  
Registered
 
Left4Dead's Avatar
 
Join Date: Nov 2021
Posts: 146
Received 12 Likes on 12 Posts
did youhave the battery disconnected while tightening everything , maybe touched metal with a tool ? Check all fuses and do you have your grounds now? . There are 2 under the airbox , 2 on the engine block high up and 1 down low
Old 12-08-2022, 07:26 AM
  #3  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
You have a short to ground somewhere. Pinched wire or something that shouldn't be attached to ground, is. Might want to go back over the last things you touched before this happened.

Which 3 grounding points under which manifold?
Old 12-08-2022, 01:27 PM
  #4  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,727
Received 2,010 Likes on 1,639 Posts
check the alternator wiring or maybe even the alternator itself
.
Old 12-08-2022, 05:05 PM
  #5  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,727
Received 2,010 Likes on 1,639 Posts
which btw the one larger wire that bolts onto the alternator post inside the half-round cap-cover has to be well tightened or it’s known to burn up wiring and alternator if the engine is run and that connection is not fully tightened. Because the output is computer controlled and a loose connection will cause havoc with the control strategy.
.
Old 12-08-2022, 05:08 PM
  #6  
Modulated Moderator
iTrader: (3)
 
dannobre's Avatar
 
Join Date: Feb 2004
Location: Smallville
Posts: 13,718
Received 334 Likes on 289 Posts
There is one black wire that looks like a ground that isn't....check the wiring 😀
Old 12-09-2022, 06:03 AM
  #7  
Registered
 
Left4Dead's Avatar
 
Join Date: Nov 2021
Posts: 146
Received 12 Likes on 12 Posts
Curious which wire you are refering to there Dannobre ? approx location ?
Old 12-09-2022, 07:06 AM
  #8  
Modulated Moderator
iTrader: (3)
 
dannobre's Avatar
 
Join Date: Feb 2004
Location: Smallville
Posts: 13,718
Received 334 Likes on 289 Posts
Can't remember which wire... but it was a local guy that had re/re an engine and kept blowing up the main fuse when he hooked up the battery. Might have been one of the power steering wires? It was a decent sized wire though. And i remember thinking it was strange that it looked like a ground but was really a power side wire
Sorry... this was 15 years ago 🙄
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
heyheyheyhey
New Member Forum
2
07-24-2022 01:48 AM
Greasyman
Series I Trouble Shooting
6
10-02-2016 03:24 PM
sethbob3030
Series I Trouble Shooting
6
08-03-2012 12:29 AM
dennisml85
Series I Trouble Shooting
9
06-27-2012 06:59 AM
cavemancan
Series I Trouble Shooting
16
05-20-2008 02:33 AM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: cant get correct ground.



All times are GMT -5. The time now is 02:49 AM.