Jeff Williams wrote:Look for posts about replacing the window regulator. It is a simple process, to get to the window.
1. Slide arm rest out (this may be stuck, and require some pressure).2. EASILY remove window switch plastic cover (It pops off, and breaks VERY easily).3. Remove 3 screws holding door panel to frame.4. Pop all plastic clips holding perimeter of door panel (be easy - take your time).4a. Disconnect all electrical connections carefully.4b. Remove the Bose speaker assembly & disconnect.5. Peel back clear plastic cover and gooey cement (do not tear or cut plastic - be patiend, the goo will peel off the steel).6. There are about 6 screws that hold the regulator and motor assembly to the door, and 2 that hold it to the glass frame.
Remember, the car is over 10 years old and plastic gets brittle. Replacement parts are expensive.
More than likely, the regulator is bad. $85 from everythinginfiniti.com Ask for Joe. Tell them you are from NICO.
There is a link to a J30 site, where there are pictures. The doors are basically the same, and go apart/together the same.
Great directions Jeff, thanks for the help. I popped off the door panel. No problem. I do have a tip for number 2. I found that the best way to go at it is to pry from the front top part of the panel. Once you get that loose, then you can pull forward and out and you shouldn't damage the panel. I took pics of the panel clips and other parts. I allways felt that it helps if you know how the clips look before you try to pull something out. Hopefully it will help the next person doing this. I will post these pics tonight.
I stopped today because I'm stuck. 4b. Removal of the bose speaker. There were these 4 big screws around the plastic base of the speaker that I removed but the speaker way still stuck. Am I missing some other screw? The second problem is that I can't seem to get the window pushed down enough to get to the screws that mount the regulator to the glass. I can only get the glass down half way. If I take off the mounting screws for the regulators and motor, I think I can get the glass low enough to get to the screws. Is there another way to get to those screws or will I have better access once I get the speaker off?