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SC430 - 2nd Gen (2001-2010)

2002 sc430 antenna replacement

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Old Apr 21, 2018 | 01:05 PM
  #1  
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Default 2002 sc430 antenna replacement

Since the antenna motor is working, I was told guess I only needed the antenna mast. When my friend try to install the new mast he said that the motor would not grasped the plastic clips so he was thinking that I now need a new motor because he said that there was a possibility The things that rip the plastic antenna we’re now worn out. Any help on repairing this problem would be greatly appreciated. Thank you, landman

Last edited by landman; Apr 21, 2018 at 01:06 PM. Reason: My name is wrong. I’m landman.
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Old Apr 21, 2018 | 01:32 PM
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Originally Posted by landman
Since the antenna motor is working, I was told guess I only needed the antenna mast. When my friend try to install the new mast he said that the motor would not grasped the plastic clips so he was thinking that I now need a new motor because he said that there was a possibility The things that rip the plastic antenna we’re now worn out. Any help on repairing this problem would be greatly appreciated. Thank you, landman
it is possible there is leftover remnants of the old antenna in the motor housing. I had to open the hosing on mine and remove the leftovers.

also, do a search and you should find the official steps to replace the antenna.

let us know if you need help with the search feature.
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Old Apr 21, 2018 | 01:58 PM
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Old Apr 23, 2018 | 04:21 PM
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If it helps, there are several videos on Youtube.com showing how to do this
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Old Jul 29, 2018 | 11:46 AM
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Default 2003 sc430 antenna motor

I was lucky enough to pick up a 2003 SC430 with low miles (love it).
The antenna was broken and I grabbed a mast with the notches line. I took apart the motor to remove the old broken line. But when I feed the new one in, it pulls it all the way in and keeps running. I've taken the housing apart several times now, but I can't pull off the final step.
should I cut the white notched line to make it shorter? Any ideas? (And yes, I've watched the videos on YouTube...they leave out a couple of steps regarding the collar.)
Thanks,
Gaetano
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Old Jul 29, 2018 | 12:25 PM
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Could be the teeth were facing the wrong way and the gear couldn’t grab it. I think they go toward the rear.

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Old Jul 29, 2018 | 01:59 PM
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Default 2003 sc430 antenna motor

I've got it to grab the teeth and pull the antenna down. It just keeps running for 10 or 15 seconds and gets progressively louder after the antenna is all the way down. I dont want to mess up the motor.

thanks
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Old Jul 29, 2018 | 07:31 PM
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Can you take a video and post it? That might help us.

Welcome to the forum.
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Old Jul 29, 2018 | 07:46 PM
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Default I finally gave up and just left the antenna 1/3 up

If I take it all apart again, I'll certainly do that. I think the white strip was either too short or too long short. I'll do some more research on what I got and go from there. India get the pdf that tells you how to ser the radio to change it.

Thanks
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Old Jul 30, 2018 | 11:19 AM
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Originally Posted by yugzster
If I take it all apart again, I'll certainly do that. I think the white strip was either too short or too long short. I'll do some more research on what I got and go from there. India get the pdf that tells you how to ser the radio to change it.

Thanks
I answered you in your other thread on this subject...
https://www.clublexus.com/forums/sc4...enna-mast.html
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Old Jul 30, 2018 | 12:59 PM
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Originally Posted by landman
Since the antenna motor is working, I was told guess I only needed the antenna mast. When my friend try to install the new mast he said that the motor would not grasped the plastic clips so he was thinking that I now need a new motor because he said that there was a possibility The things that rip the plastic antenna we’re now worn out. Any help on repairing this problem would be greatly appreciated. Thank you, landman
Have you thought about changing the antenna to a short, fixed version instead of the long one that goes up and down?
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Old Jul 31, 2018 | 08:23 AM
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Converted mine using a Honda S2000 Antenna, Would have been easy DIY, except nowadays you can not find the Honda S2000 antenna.
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