3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

Power windows on 92Z......yep.....they died.

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Old May 8, 2007 | 06:49 PM
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Post Power windows on 92Z......yep.....they died.

The windows started going up and down slower and slower until they finally stopped working all together.
How much of a PITA would it be to swap them out in my driveway with basic handtools? anyone have any experiance in replacing them????
Old May 8, 2007 | 11:49 PM
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you may need a drill WTF. Heres a how to.

http://www.thirdgen.org/powerwindows


Ive gotta fix my drivers side too.
Old May 9, 2007 | 09:39 AM
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Hello TeH MaRc!!!1 My window motors on my old Z had to be replaced once or twice (200k will do that), and it's not that bad. And my dad does it for a living (owns a stereo shop that does just about everything else). Just open the interior door panel, and reach thu the honey-comb-like door panelling, unbolt old motor, unwire it, then slap the new one in

EDIT: Now that I think about it, when I buy my old Z back, I am gonna hve to replace those ****ers again! They are slowing down now big time
Old May 9, 2007 | 02:31 PM
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Originally Posted by 85_305
Hello TeH MaRc!!!1 My window motors on my old Z had to be replaced once or twice (200k will do that), and it's not that bad. And my dad does it for a living (owns a stereo shop that does just about everything else). Just open the interior door panel, and reach thu the honey-comb-like door panelling, unbolt old motor, unwire it, then slap the new one in

EDIT: Now that I think about it, when I buy my old Z back, I am gonna hve to replace those ****ers again! They are slowing down now big time

Im pretty sure that motor is rivited in there though
Old May 9, 2007 | 03:45 PM
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Thanks guys, I'll be tackling these in about a week or two when I take it out for the summer.
Old May 10, 2007 | 11:18 AM
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Originally Posted by Tex95Z
Im pretty sure that motor is rivited in there though
What?? I am pretty sure they are bolted in
Old May 10, 2007 | 02:13 PM
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"Removing the Regulator/Motor assembly:
Roll the window to about the half-way position. The Regulator/Motor assembly is held to the door by four rivets. Before drilling the rivets out, have a friend hold the window glass it's very heavy and will do alot of damage if it fell freely onto your wrists.. Find a small drill bit and drill the centers out of each rivet, if the rivet does not pop off, you may need to chisel the head off the door, this is very easy since all the steel should have been drilled out, the rivet head itself is made of aluminum. Once all the rivets are removed, the motor should hang free. There are three roller guides on the regulator, two are on the same track. First remove the guide/arm from the track on the inner half of the door shell by sliding the motor/regulator assembly towards the lock mechanism (or door jamb, whatever as long as you slide it to the back of the door). Next, continue to slide the assembly back and allow the second guide to slide out of the track located on the outer half of the door, continue by sliding the third and last guide out of the same track, in the same manner. The assembly should be free.

To remove the free Regulator/Motor assembly from the door shell, you basically have to force it out, cause it aint going without a fight. The biggest access hole in the door shell is towards the door jamb, on the lower half of the door, you should be able to flex the regulator arm enough to get a guide outside the door, from then on, it's all careful flexing, and trying not to break something"


Maby yours was fixed prior to you fixing it? They could be bolted in I havent had a door panel off in many years, so I dont remember, just going by the article.
Old May 10, 2007 | 02:37 PM
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Originally Posted by Tex95Z
I havent had a door panel off in many years, so I dont remember, just going by the article.
Ya same here.. I even tried calling my dad to ask him if it was rivetted in or bolted in, and he doesn't even remember lol. But damn why would they rivet them in
Old May 11, 2007 | 05:21 PM
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I'm 99.9% positive they rivit them in. It's cheap.
Old May 12, 2007 | 10:56 AM
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Oh. Well I'll be.
Old May 13, 2007 | 10:31 PM
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Originally Posted by Tex95Z
"Removing the Regulator/Motor assembly:
Roll the window to about the half-way position. The Regulator/Motor assembly is held to the door by four rivets. Before drilling the rivets out, have a friend hold the window glass it's very heavy and will do alot of damage if it fell freely onto your wrists.. Find a small drill bit and drill the centers out of each rivet, if the rivet does not pop off, you may need to chisel the head off the door, this is very easy since all the steel should have been drilled out, the rivet head itself is made of aluminum. Once all the rivets are removed, the motor should hang free. There are three roller guides on the regulator, two are on the same track. First remove the guide/arm from the track on the inner half of the door shell by sliding the motor/regulator assembly towards the lock mechanism (or door jamb, whatever as long as you slide it to the back of the door). Next, continue to slide the assembly back and allow the second guide to slide out of the track located on the outer half of the door, continue by sliding the third and last guide out of the same track, in the same manner. The assembly should be free.

To remove the free Regulator/Motor assembly from the door shell, you basically have to force it out, cause it aint going without a fight. The biggest access hole in the door shell is towards the door jamb, on the lower half of the door, you should be able to flex the regulator arm enough to get a guide outside the door, from then on, it's all careful flexing, and trying not to break something"


Maby yours was fixed prior to you fixing it? They could be bolted in I havent had a door panel off in many years, so I dont remember, just going by the article.

That does not sound like fun at all.
Old May 14, 2007 | 01:41 AM
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if you paid someone or never replaced it should be rivetted. owners who do their own work usually try a better way. it's not fun at all.
Old May 21, 2007 | 04:55 PM
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Originally Posted by Gunny Highway
I've swapped out my motor, tranny, brakes and interior . . . and this is one of those jobs that I will pay to have done. As a matter of fact, I'm about to pay for it. Freakin' PIA.
That is good to know...I have a good friend who is a mechanic,, I'm sure I'll be enlisting his help if I decide to tackle this one.
Old May 27, 2007 | 04:01 PM
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I did them in a 1986 z28 and they were rivited.Prepare to scratch your arms all to hell as the metal door guts are sharp!Its a crappy job.
Old May 28, 2007 | 12:03 AM
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if they do stop working on you, try giving it a whack right around where the motor is located, you can do it through the door skin or take off the skin and hit the motor itself. mine would get touchy if you rolled them all the way down and kept the button pressed so the motor would bind up (which lead to the rule that only i operate the windows)

not a fix but something that might help out in a jam



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