C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

'94-96 All Power Seats

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Old Jan 27, 2006 | 10:55 PM
  #1  
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94ragtop
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Default '94-96 All Power Seats

I found out were my motors are located for my power lumbar supports on my 1994, When I hit the switch to adjust the lumbar ,both of the motors make a click sound everytime.

I can't figure it out ,I checked the bladers,lines,fusebox,andcleaned/checked connections

anybody have this problem with the later model seats '94-96. they worked when I bought it.Duh

any advice where can I find new motor/computer boxes for my lumbar seats
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Old Jan 28, 2006 | 12:34 PM
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I do not have any experience with sport seat maintenance... "yet." Mine are still functioning properly... cross your fingers!

I have found excellent customer service at Corvette America. They have an excellent website to research at and is user friendly in ordering. Be sure to get one of their hard copy catalogs. It is VERY well laid out, and has all sorts of component diagrams to assist in determining what part(s) you need.

I looked in my catalog and they do appear to have the component parts to repair the C4 sport seats (Page 380).

Good luck!

http://www.corvetteamerica.com/
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Old Jan 28, 2006 | 04:23 PM
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Originally Posted by 94ragtop
I found out were my motors are located for my power lumbar supports on my 1994, When I hit the switch to adjust the lumbar ,both of the motors make a click sound everytime.

I can't figure it out ,I checked the bladers,lines,fusebox,andcleaned/checked connections

anybody have this problem with the later model seats '94-96. they worked when I bought it.Duh

any advice where can I find new motor/computer boxes for my lumbar seats
Pull one of the motors out and remove the pump from the motor. You will probably find that the pump diaphram has committed suicide and is preventing the motor from running. While you have the pump removed from the motor, hook the motor up and see if it runs without the pump.
If so, all you need is the pump.
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Old Jan 28, 2006 | 05:49 PM
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From: Northern New Jersey
St. Jude Donor '03-'05-'06-'07-'08
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Originally Posted by 1990 c4
Pull one of the motors out and remove the pump from the motor. You will probably find that the pump diaphram has committed suicide and is preventing the motor from running. While you have the pump removed from the motor, hook the motor up and see if it runs without the pump.
If so, all you need is the pump.


If its the diaphram, you can cut a new one out of a pair of rubber gloves and save the cost of a new pump.
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