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

Please Help. Is this where the power wire should go through for stereo?

Thread Tools
 
Search this Thread
 
Old May 8, 2019 | 12:45 AM
  #16  
NLLex's Avatar
NLLex
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2017
Posts: 468
Likes: 32
From: Holland
Default

Do we have mini or micro Fuse in our Ls430?

And can I really be sure that the electrical system never errors when you just tap electricity from another fuse like that?
There is so much electronics in that car. It almost makes me scarred.
Reply
Old May 11, 2019 | 09:23 AM
  #17  
Ricklin's Avatar
Ricklin
Intermediate
 
Joined: Dec 2018
Posts: 302
Likes: 30
From: Washington
Default

Originally Posted by NLLex
Do we have mini or micro Fuse in our Ls430?

And can I really be sure that the electrical system never errors when you just tap electricity from another fuse like that?
There is so much electronics in that car. It almost makes me scarred.
Am 90% sure we have the micro size in our cars. Just stay away from the computers when you tap in. Even then, only thing you are doing is changing a fuse. The fuse tap is the right way to do the job. Far less likely to have problems months or years down the road vs. through the firewall. The wiring you add is fused at the power source, that's key when wiring is added on to a car.
When I see extra wiring under hood on a car I am considering it is a red flag to look more deeply at the car. Usually the worst kind of car repair is fixing what others have done to the car.
Reply
Old May 11, 2019 | 11:44 AM
  #18  
NLLex's Avatar
NLLex
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2017
Posts: 468
Likes: 32
From: Holland
Default

Originally Posted by Ricklin
Am 90% sure we have the micro size in our cars. Just stay away from the computers when you tap in. Even then, only thing you are doing is changing a fuse. The fuse tap is the right way to do the job. Far less likely to have problems months or years down the road vs. through the firewall. The wiring you add is fused at the power source, that's key when wiring is added on to a car.
When I see extra wiring under hood on a car I am considering it is a red flag to look more deeply at the car. Usually the worst kind of car repair is fixing what others have done to the car.
Like a Webasto pre heater.... I disconnected it but still my car smells like fuel sometimes when I stand outside with no running engine.
Reply
Old Aug 22, 2019 | 12:36 PM
  #19  
CelsiorFin's Avatar
CelsiorFin
Rookie
 
Joined: Jun 2018
Posts: 61
Likes: 8
From: Finland
Default

Originally Posted by westopill
I began what has quickly became a nightmare of a job which is putting in an aftermarket stereo in my 2004 LS430. I'm wondering if the boot I'm pointing to in the picture is where the power can go through? For reference this is right next to the bottom of the battery tray on the passenger side firewall.

Thanks

What cable size you have managed to push through that small nipple?
According to my current plans, I should get a 53mm2 cable through it.
Reply
Old Aug 22, 2019 | 12:40 PM
  #20  
westopill's Avatar
westopill
Thread Starter
Intermediate
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2013
Posts: 310
Likes: 35
From: Minnesota
Default

To be honest I just cut a slit in the whole rubber part. I didn't put much thought into it because I just wanted to get the job over with.. But I reckon you could fit that size cable through the nipple.
Reply
Old Aug 23, 2019 | 01:55 AM
  #21  
NLLex's Avatar
NLLex
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2017
Posts: 468
Likes: 32
From: Holland
Default

Originally Posted by CelsiorFin
What cable size you have managed to push through that small nipple?
According to my current plans, I should get a 53mm2 cable through it.
Always make the hole smaller then needed to eliminate engine noise in the cabin. If you fail you can put some sealant around it.
Reply
Old Aug 23, 2019 | 02:11 AM
  #22  
CelsiorFin's Avatar
CelsiorFin
Rookie
 
Joined: Jun 2018
Posts: 61
Likes: 8
From: Finland
Default

Yes of course hole must be smaller but I just speculate can I even put 53mm2 cable through that place because it's look somehow a little small for cable that size.
By asking in advance I'm just trying to avoid a complete failure if I fail to get that 53mm2 cable through that nipple. I haven't bought any stereo equipment and wires yet. hhhmmm... maybe I can go to caraudio store and ask a short piece of cable and try.
Reply
Old Sep 9, 2019 | 05:25 AM
  #23  
CelsiorFin's Avatar
CelsiorFin
Rookie
 
Joined: Jun 2018
Posts: 61
Likes: 8
From: Finland
Default

Now I can confirm that if someone wants to put power cable through that nipple without breaking it 4AWG (22mm2) is the thickest cable to go through there. I had to lubricate cable with silicone and use quite a bit of force to get through it.
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

 Michael S. Palmer
story-1

Top 10 Most Confusing Things Lexus Has Ever Done!

 Joe Kucinski
story-2

2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

 Michael S. Palmer
story-3

10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

 Joe Kucinski
story-4

8 Weirdest Things Lexus Has Ever Built

 Verdad Gallardo
story-5

10 Lexus Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-6

8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

 Michael S. Palmer
story-7

10 Best Lexus Models No One Remembers

 Joe Kucinski
story-8

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-9

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Salcedo90
GS - 1st Gen (1993-1997)
5
May 21, 2013 10:46 PM
robertoyou
ES - 1st to 6th Gen (1990-2018)
14
Jun 29, 2010 12:46 AM
shakeurjon
Lexus Audio, Video, Security & Electronics
1
Sep 10, 2005 05:12 PM
Breakaway
GS - 2nd Gen (1998-2005)
2
Dec 27, 2004 07:31 PM
Breakaway
Lexus Audio, Video, Security & Electronics
1
Dec 27, 2004 06:30 PM




All times are GMT -7. The time now is 05:44 PM.

story-0
2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

Slideshow: the 2026 IS 350 isn't all that new, and that's why we love it!

By Michael S. Palmer | 2026-06-04 14:35:23


VIEW MORE
story-1
Top 10 Most Confusing Things Lexus Has Ever Done!

Slideshow: 10 most confusing things Lexus has ever done.

By Joe Kucinski | 2026-06-04 09:40:55


VIEW MORE
story-2
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-3
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-4
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-5
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-6
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-7
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-8
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-9
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE