Ive had a 2007 Astra H convertible brought in with the roof not operating. Not a lot left in the boot, looks like every man and his dog been looking at it.
The usual wiring rubbed through where it runs up the left hand side boot hinge. This is turn has blown a 1NV04D dual power mosfet (double n-type switching IC) in the roof module. (Comes up with no switched earth fault code if you get the same fault - middle 1NV04D faulty).
Originally with the faulty IC there was no live data changing regardless of any switch positions being altered. Now the module is repaired there are no fault codes and live data alters as the switches I can see are operated. Also, when the roof switch is operated there are 3 bongs. By the looks of it everything seems to be OK but there is maybe a switch or sensor somewhere that is in the wrong position. There are no messages on the dash screen either.
Has anyone got one of these cars and an OPCOM that can give me the live data with the roof up (and also down) so I can compare it to what I have so I can figure out what isn't right. I can see the luggage protection is active but this changes status when the cover is pulled. Maybe its something as simple as boot not shut sensor somewhere.
These are the pictures of what I have:
Thanks in advance.
<EDIT> These pictures are correct for operation of the roof from closed ! </EDIT>
Bookmarks