Do Not Sell My Personal Information Jump to content


Moonroof Closes Then Opens


Recommended Posts

Hi, I have a '98 LS400.

Tonight when I got home I closed the moonroof as usual. It closed then opened again about 1/3. I tried closing it with the door key but the same thing happens.

So that I could lock the car I managed to stop the roof recycling by using the tilt switch to stop it at the point of it opening again.

The panel light says moonroof open.

Any ideas what is wrong? Thanks.

Derry.

Link to comment
Share on other sites


Hiya,

A couple of things spring to mind. Either it's detecting an obstruction and is reopening to prevent something getting trapped, or the sensor that detects it is closed has failed.

I'm no expert though, so maybe someone more experienced can help?

KEITH

Link to comment
Share on other sites

Wiring diagram I have is a bit vague but the moonroof control relay is located in front of the moonroof opening and it is a 10 pin plug. Pin 9 ( green/black is the open moonroof lead ) and pin 10 ( green and yellow lead is to close the moonroof) this is done by the moonroof switch connecting these to earth to open or close the moonroof.

I would start by disconnecting the plug to the moonroof switch incase there is an internal fault in here then closing the roof by remote control. If the moon roof now behaves normally it would point to a dodgy switch if not let me know.

Link to comment
Share on other sites


  • 2 weeks later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...




Forums


News


Membership