NA ELECTRIC WINDOWS

Body, Paint, Interior and Trim questions and answers

Moderators: timk, Stu, zombie, Andrew, -alex, miata

User avatar
zero00
Speed Racer
Posts: 3248
Joined: Mon Apr 12, 2010 6:54 pm
Vehicle: NB8A
Location: Sunshine Coast Queensland

NA ELECTRIC WINDOWS

Postby zero00 » Sat Jan 26, 2013 9:05 am

The windows on my NA hava always seemed to take forever to go up and down .. until now!! Heavy rain in the past 24 hours and driving in it, now the windows go up and down much quicker, and I mean MUCH quicker!! :D

Everyone has always said to me it's the window motors, I'm now thinking it's something to do with the channels being dry

Anyone else noticed this?
Roger D-SUNSHINE COAST
2000 NB8A-LP 69.1248|QR Clubman 71.9235|QR Sprint 68.1412
1989 NA6 B-SPEC #77|Toyota GTS86 MT

vrmmmpshhh
Racing Driver
Posts: 533
Joined: Mon May 19, 2003 11:00 am
Vehicle: NA6
Location: Adelaide
Contact:

Re: NA ELECTRIC WINDOWS

Postby vrmmmpshhh » Sat Jan 26, 2013 9:10 am

have you cleaned the contacts in the switch. mine were completely covered in crap and after i cleaned them they are like new now.

User avatar
gslender
Speed Racer
Posts: 2330
Joined: Sat Feb 19, 2011 10:49 pm
Vehicle: NA6
Location: Brisbane, QLD

Re: NA ELECTRIC WINDOWS

Postby gslender » Sat Jan 26, 2013 9:17 am

zero00 wrote:Everyone has always said to me it's the window motors, I'm now thinking it's something to do with the channels being dry


You won't believe the gunk in there when you do clean them out!

G
MX5 91 NA6 LE completely stock and loving it!
MX5 92 NA8/ITBs Silver "aka Track Beeotch"

User avatar
zero00
Speed Racer
Posts: 3248
Joined: Mon Apr 12, 2010 6:54 pm
Vehicle: NB8A
Location: Sunshine Coast Queensland

Re: NA ELECTRIC WINDOWS

Postby zero00 » Sat Jan 26, 2013 9:24 am

gslender wrote:
zero00 wrote:Everyone has always said to me it's the window motors, I'm now thinking it's something to do with the channels being dry


You won't believe the gunk in there when you do clean them out!

G


GS - torrential rain coming home yesterday and also this morning, but yes, they shot up as fast as the NB, maybe faster!! Wonder if 'dry lube' in the channels assists? Someone will know :wink:
Roger D-SUNSHINE COAST
2000 NB8A-LP 69.1248|QR Clubman 71.9235|QR Sprint 68.1412
1989 NA6 B-SPEC #77|Toyota GTS86 MT

User avatar
MattR
Racing Driver
Posts: 1305
Joined: Wed Feb 25, 2009 11:26 pm
Vehicle: NA6
Location: Brisbane

Re: NA ELECTRIC WINDOWS

Postby MattR » Sat Jan 26, 2013 9:56 am

Yep, or even better is the silicone spray, it doesn't attract gunk like the dry lube can and is the first thing to get E series and AU ford windows working, they are even moore notorius than NA windows for running slow and stopping.

User avatar
gslender
Speed Racer
Posts: 2330
Joined: Sat Feb 19, 2011 10:49 pm
Vehicle: NA6
Location: Brisbane, QLD

Re: NA ELECTRIC WINDOWS

Postby gslender » Sat Jan 26, 2013 10:14 am

Best thing is to remove the existing gunk / old grease.... Adding more will help in the short term (like the water has) but will only make it worse in the long term.

Permanent fix = clean them out and relube with silicon grease.
MX5 91 NA6 LE completely stock and loving it!
MX5 92 NA8/ITBs Silver "aka Track Beeotch"

User avatar
zero00
Speed Racer
Posts: 3248
Joined: Mon Apr 12, 2010 6:54 pm
Vehicle: NB8A
Location: Sunshine Coast Queensland

Re: NA ELECTRIC WINDOWS

Postby zero00 » Sat Jan 26, 2013 10:22 am

vrmmmpshhh wrote:have you cleaned the contacts in the switch. mine were completely covered in crap and after i cleaned them they are like new now.


Not as yet!! It's weird but then given the rain we are expecting here next 48 hours lol

Thanks guys, comments really appreciated!!
Roger D-SUNSHINE COAST
2000 NB8A-LP 69.1248|QR Clubman 71.9235|QR Sprint 68.1412
1989 NA6 B-SPEC #77|Toyota GTS86 MT

User avatar
YanMa YatTai
Fast Driver
Posts: 219
Joined: Wed Nov 02, 2011 11:07 pm
Vehicle: NA6
Location: Sydney

Re: NA ELECTRIC WINDOWS

Postby YanMa YatTai » Sat Jan 26, 2013 11:35 am

The guys on the US forum swear by Honda Shin-Etsu grease. I have ordered a tube and will see how effective it is. My passenger side takes forever, doesn't rattle (so guides must be ok) and contacts are clean. Will clean and Shin-Etsu when it arrives.

manga_blue
Forum Guru
Posts: 4897
Joined: Mon Apr 24, 2006 7:27 pm
Vehicle: NA8
Location: Moruya, NSW

Re: NA ELECTRIC WINDOWS

Postby manga_blue » Sat Jan 26, 2013 12:43 pm

In the NAs you really need to do both regularly - clean out and lube the channels and dismantle the console switches to wipe the oxide off the contacts.
’95 NA8

revhead
Fast Driver
Posts: 354
Joined: Sun Jan 13, 2013 8:10 pm
Vehicle: NA8

Re: NA ELECTRIC WINDOWS

Postby revhead » Thu Jan 31, 2013 12:21 pm

One of my windows has the same problem, so incredibly slow to go down!! Will try cleaning the switch contacts tommorow. Does anyone have quick access to a link that shows in detail how to remove the door cards without breaking any 22 year old clips/plastic so I can access the window motor etc..

manga_blue
Forum Guru
Posts: 4897
Joined: Mon Apr 24, 2006 7:27 pm
Vehicle: NA8
Location: Moruya, NSW

Re: NA ELECTRIC WINDOWS

Postby manga_blue » Thu Jan 31, 2013 1:56 pm

The contacts are in the switches in the centre console. No need to touch the doors for this job.

First time around it takes an hour or two. After that it's a 10 minute job. Just be careful not to bend or pry any plastic because there isn't any plastic that you have to do that with, just screws. It pays to prepare yourself for dropping small things around the console while you're doing it - I lay a white towel across the console area and seats before I start dismantling the switch proper.

One set of instructions is at http://www.miata.net/garage/CleaningSwitch.html but try searching that site a bit more, I'm sure there's a better set there somewhere.

Because you may have to do this a few times it's a bad idea to use anything abrasive like steel wool or emery paper on the contacts. I just clean them with a cotton bud soaked in carby cleaner. If any oxide is still stuck to them after that then I just pick it off with a sharp scribe.
’95 NA8

manga_blue
Forum Guru
Posts: 4897
Joined: Mon Apr 24, 2006 7:27 pm
Vehicle: NA8
Location: Moruya, NSW

Re: NA ELECTRIC WINDOWS

Postby manga_blue » Thu Jan 31, 2013 2:00 pm

’95 NA8

revhead
Fast Driver
Posts: 354
Joined: Sun Jan 13, 2013 8:10 pm
Vehicle: NA8

Re: NA ELECTRIC WINDOWS

Postby revhead » Sat Feb 02, 2013 1:04 pm

yeah I know about the switches in the centre console and I’m pretty good at pulling it apart now since I have done it about 10 times since I purchased the car, seems that no matter what the job, I always find myself starting off my removing the centre haha :P

I was referring to getting access to the motor mechanics inside the door if they need some oiling/cleaning if I find the switch cleaning doesn’t help?
cheers.

vrmmmpshhh
Racing Driver
Posts: 533
Joined: Mon May 19, 2003 11:00 am
Vehicle: NA6
Location: Adelaide
Contact:

Re: NA ELECTRIC WINDOWS

Postby vrmmmpshhh » Sat Feb 02, 2013 1:37 pm

The rollers on my windows were so full of old grease that the were no longer spinning.

manga_blue
Forum Guru
Posts: 4897
Joined: Mon Apr 24, 2006 7:27 pm
Vehicle: NA8
Location: Moruya, NSW

Re: NA ELECTRIC WINDOWS

Postby manga_blue » Sat Feb 02, 2013 2:45 pm

There's nothing special about removing the door cards. Remove the 2 screws holding on the door pull and the little screw holding the inside latch cover. Then just pry the card off. The press studs they use are pretty good quality and pop up without damage providing you lever them slowly with a screwdriver working as close as you can to the stud itself. Once the studs are off then the card lifts up off a little ledge on the top of the inside of the door.
’95 NA8


Return to “MX5 Body, Paint, Interior & Trim”

Who is online

Users browsing this forum: No registered users and 147 guests