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Lumbar seat adjustment broken

Sir Dan

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Sir Dan Enthusiast

Sir Dan

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Just wondering how many GMT900 people have a lumbar seat adjustment that doesn't work? My dads '10 escalade and my brother's '07 silverado both have passenger side in/out lumbar adjust that just makes a clicking noise when the button is pushed. Up/down works fine but not in/out. Seems like there must be a common issue there. How complicated is it to get to the problem part for a fix?

hzhardy Enthusiast

hzhardy

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Just wondering how many GMT900 people have a lumbar seat adjustment that doesn't work? My dads '10 escalade and my brother's '07 silverado both have passenger side in/out lumbar adjust that just makes a clicking noise when the button is pushed. Up/down works fine but not in/out. Seems like there must be a common issue there. How complicated is it to get to the problem part for a fix?

my 2007 escalade has the same issue. The replacement part is outragious as it is a whole unit and you cannot buy individual motor. On mine it appears the cables sliped off the whell in the motors transmission. I will be taking mine apart when I get gome after the holidays and will post up info
hzhardy Enthusiast

hzhardy

Posted
Posted

 

Just wondering how many GMT900 people have a lumbar seat adjustment that doesn't work? My dads '10 escalade and my brother's '07 silverado both have passenger side in/out lumbar adjust that just makes a clicking noise when the button is pushed. Up/down works fine but not in/out. Seems like there must be a common issue there. How complicated is it to get to the problem part for a fix?

my 2007 escalade has the same issue. The replacement part is outragious as it is a whole unit and you cannot buy individual motor. On mine it appears the cables sliped off the whell in the motors transmission. I will be taking mine apart when I get gome after the holidays and will post up info
Sir Dan Enthusiast

Sir Dan

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Thanks for the info guys. Interested to see if this really is a common problem and how easy it is to access and fix.

hzhardy Enthusiast

hzhardy

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I read on another forum that the plasitc gears break and the replacement ones have metal gear. A module come with both mototrs and it you have a pop rivit gun to attach the motor to your original assembly you can use the up down motor to fix the other.

hzhardy Enthusiast

hzhardy

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20131223_161901_zps3cdafab7.jpg

20131223_161841_zps89dc3037.jpg

the whole assembly comes out. Yoy can see in the second pic it is only held on by a rivet

Sir Dan Enthusiast

Sir Dan

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Thanks for the pics. Maybe a trip to the u pull junkyard would turn up a cheap replacement.

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