LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Battery Changed = no power to stereo

Thread Tools
 
Search this Thread
 
Old 01-01-15, 08:50 PM
  #1  
illbirz
Driver School Candidate
Thread Starter
 
illbirz's Avatar
 
Join Date: Jan 2015
Location: ca
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default Battery Changed = no power to stereo

Ok, so my 2002 LS had its battery changed this past weekend thanks to my father in law listening to the radio with the dome light on.

It took the AAA guy around 3 hours to get to me and restore power to my beast. In the process the dude blew out most of my fuses, cause the technician was anything but a tech. I got my mechanic to replace the faulty fuse, but he could not restore power to the stereo.

I am here asking you wisemen to see:

If my LS turns on, the windows and the sunroof functions correctly. I do have power to the gauge cluster, and the AC function normal.

THE STEREO DOES NOT LIGHT UP AT ALL. DO I NEED TO START LOOKING FOR A FUSE OR AM I LOOKING AT THE ANTI-THEFT SYSTEM OF THE STEREO PREVENTING ME FROM USING IT. THE STEREO IS NOT A ML MODEL.

I am not a big fan of the dealers, SO i will go above and beyond the call to find myself a solution.

Any advice is appreciated, and my apologies for the horrible format of this post.
Old 01-01-15, 09:58 PM
  #2  
Lavrishevo
Lexus Fanatic
iTrader: (1)
 
Lavrishevo's Avatar
 
Join Date: Jan 2012
Location: NJ
Posts: 5,176
Received 308 Likes on 228 Posts
Default

Follow the power. 12v DV. Find fuses and double check. Use your owners manual and search. There are many on the LS430. If fuses are fine check for power with a multi meter at the back of your head unit.
Old 01-02-15, 09:05 AM
  #3  
bmore430
Lead Lap
 
bmore430's Avatar
 
Join Date: Oct 2013
Location: md
Posts: 714
Received 5 Likes on 5 Posts
Default

Sit down with your owners manual and go thru all the stereo related fuses. Did the guy cross the cables when he jump started it? If so you are definitely dealing with some dead fuses in the mix. We have fuse boxes under the hood, dash and trunk.
Old 01-02-15, 09:28 AM
  #4  
Tom57
Pole Position
 
Tom57's Avatar
 
Join Date: Mar 2008
Location: Illinois
Posts: 2,146
Received 67 Likes on 63 Posts
Default

Interior fuse boxes are easily accessible on the driver and passenger side kick panels.
Old 01-05-15, 10:28 PM
  #5  
illbirz
Driver School Candidate
Thread Starter
 
illbirz's Avatar
 
Join Date: Jan 2015
Location: ca
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default Not a fuse thing...

I went ahead and checked every fuse box. No fuse is burnt. The only question that remains, is there a fuse in the back of the stereo? I also wonder if when the previous owner installed a parrot hands free on the car, could have altered the electrical route to the stereo?
Old 03-10-20, 03:02 PM
  #6  
Poppah
Driver School Candidate
 
Poppah's Avatar
 
Join Date: Mar 2020
Location: Fla
Posts: 24
Received 0 Likes on 0 Posts
Default

Originally Posted by illbirz
I went ahead and checked every fuse box. No fuse is burnt. The only question that remains, is there a fuse in the back of the stereo? I also wonder if when the previous owner installed a parrot hands free on the car, could have altered the electrical route to the stereo?
Hi I know this is old but do you recall how you resolved the issues
Old 03-10-20, 09:29 PM
  #7  
tofu
Pole Position
 
tofu's Avatar
 
Join Date: Nov 2006
Location: TX
Posts: 278
Received 7 Likes on 6 Posts
Default

Sorry for your troubles but how the heck did he blow out your fuses by replacing the battery?
Old 03-10-20, 09:41 PM
  #8  
Poppah
Driver School Candidate
 
Poppah's Avatar
 
Join Date: Mar 2020
Location: Fla
Posts: 24
Received 0 Likes on 0 Posts
Default

Originally Posted by tofu
Sorry for your troubles but how the heck did he blow out your fuses by replacing the battery?
Hi do you have any suggestions on what wld cause the center dash to not have power
Old 03-10-20, 10:57 PM
  #9  
tofu
Pole Position
 
tofu's Avatar
 
Join Date: Nov 2006
Location: TX
Posts: 278
Received 7 Likes on 6 Posts
Default

Originally Posted by Poppah
Hi do you have any suggestions on what wld cause the center dash to not have power
it could be the fuse in the back of the stereo unit, that’s my wild guess.
I have a similar problem on my 2005 Honda S2000 and it took me awhile to find the blown fuse in the back of the stereo unit.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
harold2011
ES - 5th Gen (2007-2012)
5
09-08-17 10:54 AM
aristonic
GS - 2nd Gen (1998-2005)
2
09-02-15 01:50 PM
power2go
LS - 1st and 2nd Gen (1990-2000)
2
06-11-15 10:29 AM
ppyoung37
IS - 1st Gen (2001-2005)
1
05-19-14 11:15 AM
RuffinoJ
Performance & Maintenance
4
11-14-13 07:33 AM



Quick Reply: Battery Changed = no power to stereo



All times are GMT -7. The time now is 11:06 PM.