Notices
LX - 1st and 2nd Gen (1996-2007) Post here for topics related to the LX470 or LX450

Keeps shuting off battery dead

Thread Tools
 
Search this Thread
 
Old Sep 24, 2024 | 11:28 AM
  #1  
Deerk's Avatar
Deerk
Thread Starter
2nd gear
 
Joined: Sep 2024
Posts: 2
Likes: 0
Default Keeps shuting off battery dead

New battery new alternative newcranksensor new ignignition i had 1 wire break in harness don't know if that's a problem with these lx
Reply
Old Nov 2, 2024 | 03:50 PM
  #2  
Arsenii's Avatar
Arsenii
Lead Lap
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2019
Posts: 3,693
Likes: 1,102
From: Michigan
Default

Hello,

A bit more detail would be helpful.

Is the Battery, or any other Light on?
How does the car Start with a new Battery?
What Brand did you go with for the Alternator?
What's the voltage on the Battery when the car Stalls?
What's the Voltage in the System when the car is Running?

If the car Starts and Runs fine with a New battery until it dies at some point, all that points to the Alternator issue, or something in its vicinity. Here is a thread on how to troubleshoot a No Charge Condition, in short, start by checking the Voltages mentioned above, if the Voltage dips below 14V when Running, check the Voltage on the B+ Terminal of the Alternator, if it's the same Low Voltage there, the Alternator is fried or the Signal Wires coming to it are damaged somewhere, if the Voltage is 14V or Higher on the B+ Terminal, you have a Bad Connection somewhere between the B+ Terminal and the Fuse Box, as mentioned in the thread linked above.

New Alternators could be an even bigger menace than your fried OEM unit, here is a thread about that as well, unless it's a Denso Rebuilt unit from a reputable store, aka not eBay or Amazon, don't count on it too much, even if it works now, it will fold soon after.

Hope this helps and best of luck!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
worker
GS - 3rd Gen (2006-2011)
12
Mar 22, 2025 02:26 AM
KronaSire916
LS - 1st and 2nd Gen (1990-2000)
14
Sep 5, 2023 12:53 PM
Caydoc
ES - 1st to 6th Gen (1990-2018)
0
May 6, 2020 09:37 AM
diamondmit
GS - 2nd Gen (1998-2005)
17
Apr 2, 2009 02:17 PM
genijet
Maintenance
4
Oct 17, 2008 06:46 AM




All times are GMT -7. The time now is 09:29 PM.