Notices
SC430 - 2nd Gen (2001-2010)

Power Antenna Problems

Thread Tools
 
Search this Thread
 
Old Jan 21, 2010 | 07:37 AM
  #16  
Bfrizz's Avatar
Bfrizz
Thread Starter
Driver School Candidate
 
Joined: Sep 2009
Posts: 11
Likes: 0
From: al
Default

Liquid SC, I went specifically by the factory instructions that Bob had posted and everything went smoothly with the removal and replacement of the old antenna. It just doesnt work still. Next step, order a new antenna and install. Thanks for the help.
Reply
Old Aug 2, 2010 | 04:21 PM
  #17  
KaiserSea1's Avatar
KaiserSea1
Lead Lap
 
Joined: Oct 2009
Posts: 674
Likes: 11
From: Florida
Default

Originally Posted by VVTiBob;
Well Barry,
There is only one way to really tell and that's to take a look at the antenna. And, depending on your courage you might even tackle this as a DIY for two.

There is a service bulletin on this problem. However the most difficult part is getting the damn ornament nut off without scratching the hell out of it. Lexus has a special tool for the job that slips over the nut, catching in the four grooves. But IF you're VERY careful, a taped flathead screwdriver can do it...but one slip and you'll gouge the heck out of the quarter panel.

Here a link to one of my new favorite places to order parts. More specifically the antenna array. [URL]

I am attaching the TSIB for your review. Does take two people,
patience, and following instructions. But you can determine if its the mast or something else.

Keeping my fingers crossed for you.
Thanks Bob,

So bummed, while in the car wash I was listening to the radio thinking, crap I'm listening to the radio. A new mast off ebay for 13$ and Bob's PDF had me up and running in 10 minutes.

FYI you can do it yourself, just feed the white cable in teeth facing back, and the outside bolt comes off by gently tapping the slit with a screwdriver and hammer counter clockwise.
Reply
Old Nov 18, 2010 | 08:17 AM
  #18  
JeffTexas7's Avatar
JeffTexas7
Driver School Candidate
 
Joined: Nov 2010
Posts: 18
Likes: 2
From: TX
Default

I got the decorative nut off no problem. My cable is broken. Part of it must still be down in the motor. Ive read a few threads on this topic and still have two questions.

whats the best way to get the rest of the cable out?
how do I access the motor wire to "steal" the down signal? I cant seem to get to the motor from the trunk. I removed the three plastic screws that hold the corner trunk piece in place, but all I can see is the drain tube. I can feel the motor, but dont want to start pulling things I cant see.
Reply
Old Nov 18, 2010 | 08:29 AM
  #19  
redliner8's Avatar
redliner8
Lexus Test Driver
iTrader: (1)
 
Joined: Sep 2010
Posts: 806
Likes: 4
From: PA
Default

I've been looking to take my antenna motor out and saw this thread and this write up. I'm interested to see if you could take any pictures of the process? Or any info on it? I actually plan on trying to replace the entire antenna with one that doesn't retract. Here's some info that may help:

https://www.clublexus.com/forums/sc-...-problems.html

All credit goes to Habious for the following, here's his writeup from last year for an 06:
To get access to it... (this is from memory so please don't flame if I miss a minor step or two)...

1) Open trunk
2) Take out the spare tire (if you have one), the square piece of carpet and stiff backing, and the jack.
3) Pop the 3 little plastic "poppets" on each side of the little carpetted side cubby holes (on each side of the tool tray where the jack is)...remove the cubby holes (they pull out).
4) Remove the 4 plastic hand-turn "nuts" that hold the tool tray (2 on each side)...lift the tool tray out.
5) Remove the 2 front chrome tie-downs (the rear ones don't need to come out)
6) Remove the 6 plastic "poppets" from the big floor center section (the piece that has the little fuse-box access cover and the plastic cover the Navigation System)
7) Pull up and back on the big floor center section and remove it
8) Here's the hard part (and the one I'm most fuzzy about regarding the particulars), remove the various plastic "poppets" from the right side piece that covers the antenna and right-rear strut tower
9) Remove the big rubber bumper on the right side (this is on the plastic tonneu cover holder).
10) Under the big rubber bumper is a BIG phillips screw that, on my car, was an absolute PITA to get out...I think they put it in with Lock-tight or something. It's a biatch! I think I ended up resorting to putting a pair of channel-locks or vice-grips on it to break it loose
11) There are a couple of phillips screws holding the plastic tonneau cover holder...remove the plastic tonneau cover.
12) You should be able to remove the right-side cover...and gain access to the antenna

Now that I'm thinking about it, it's possible that you'll need to remove the rear cover as well but, it's pretty obvious (plastic "poppets" and the other 2 chrome tie-downs).

Simply reverse the process to reinstall. Remember, since the parts are all interconnected, you have to put them back in in the order they were removed or you'll make your life much more difficult.

TIP: When I tried to put the big-a$$ screw back in and then put the rubber bumper back on, I couldn't get it. I tried and tried. I ended up taking the screw back out, putting the rubber bumper on the screw head and just tightening the screw down as best I could with the bumper already on it. If you can get the screw on (and tight) and THEN get the rubber bumper on, cool. I couldn't.
Reply
Old Nov 19, 2010 | 12:09 PM
  #20  
toxic's Avatar
toxic
Driver
 
Joined: Jul 2010
Posts: 188
Likes: 1
From: Virginia
Default

Originally Posted by KaiserSea1
Thanks Bob,

So bummed, while in the car wash I was listening to the radio thinking, crap I'm listening to the radio. A new mast off ebay for 13$ and Bob's PDF had me up and running in 10 minutes.

FYI you can do it yourself, just feed the white cable in teeth facing back, and the outside bolt comes off by gently tapping the slit with a screwdriver and hammer counter clockwise.
You actually take your ride through an AUTOMATED carwash Say it ain't so!!

TOXIC
Reply
Old May 18, 2012 | 01:02 PM
  #21  
Starlifter's Avatar
Starlifter
Driver School Candidate
 
Joined: May 2012
Posts: 1
Likes: 0
From: CA
Default

Solution--move to southern California! :-)
Reply
Old May 19, 2012 | 01:34 PM
  #22  
Twisted99's Avatar
Twisted99
Rookie
15 Year Member
 
Joined: Sep 2008
Posts: 37
Likes: 2
From: FL
Default

I replace the mast in the wife's SC 3 times and they keep breaking within a day or two. Anyone else have this happen?
Reply
Old May 19, 2012 | 01:42 PM
  #23  
VVTiBob's Avatar
VVTiBob
Pole Position
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2009
Posts: 3,135
Likes: 277
From: CA - San Diego
Default

No. Could you be more specific about how it breaking?
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
Old May 19, 2012 | 02:27 PM
  #24  
Twisted99's Avatar
Twisted99
Rookie
15 Year Member
 
Joined: Sep 2008
Posts: 37
Likes: 2
From: FL
Default

Originally Posted by VVTiBob
No. Could you be more specific about how it breaking?
The first replacement the strip pulled out of the top of the mast. Second one broke 6-8 inches from bottom (i think, it was 3 months ago) Third one (from a different ebay vendor) is still in the car, so I don't know where it broke, but does not go up. The one that was in the car when we bought it was broken a few inches from the bottom.
I had replaced the mast in her SC400 and it still worked years later when we sold it. Also did one on my Firebird, also worked until I sold it.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
horent135
SC - 1st Gen (1992-2000)
2
Feb 13, 2011 09:31 PM
Bobk528
RX - 1st Gen (1999-2003)
1
Oct 1, 2009 10:28 AM
RA40
LS - 1st and 2nd Gen (1990-2000)
22
Feb 29, 2004 05:19 PM
DA51
Lexus Audio, Video, Security & Electronics
1
Dec 4, 2002 12:25 AM




All times are GMT -7. The time now is 09:25 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