XJ XJ8 / XJR ( X308 ) 1997 - 2003

How does the door latch switch for the interior lights work

Thread Tools
 
Search this Thread
 
  #1  
Old 12-18-2010, 06:04 PM
benebob's Avatar
ud
Thread Starter
Join Date: Feb 2010
Location: Lancaster PA
Posts: 579
Received 14 Likes on 14 Posts
Default How does the door latch switch for the interior lights work

I'm down to just the pass and drivers side rear doors turning on the interior lights. Can anybody give some insight into fixing this. Everything else seems to be working just fine no door open messages or inop locking system. I'm guessing it would likly be a dirty contact or bent contact right? Who has had success fixing the issue vs. buying a new set up. Thanks.
 
  #2  
Old 12-18-2010, 07:19 PM
Doug's Avatar
Veteran Member
Join Date: Mar 2008
Location: Pacific Northwest USA
Posts: 24,766
Received 10,803 Likes on 7,120 Posts
Default

My experience is with the X300 so I can't swear the X308 is the same, but.....

The switch snaps into the door latch itself. First remove the latch....not too bad on the front doors but a bit of a struggle on the rears....and then remove the switch from the latch.

I could find no way of opening the switch for cleaning. However, the plunger has a tiny rubber sealing boot. Removing the boot allows some aerosol contact cleaner to be sprayed into the switch. Actually, I think I just submerged the switch in the cleaner.....can't quite remember. In any case, electrical function was restored.

Removing the boot destroys it so I used a glob of thick grease to seal the plunger. After 3 years, no problems....fingers crossed.

I have searched in vain for replacment switches. Somebody out there must have 'em but I just haven't hit paydirt yet. They are quite small, maybe 5/8" x 5/8". Jaguar does not sell them individually...you have to buy a new latch assembly

Cheers
DD
 
  #3  
Old 12-19-2010, 12:29 AM
squish's Avatar
Senior Member
Join Date: Aug 2010
Location: atl
Posts: 175
Received 8 Likes on 8 Posts
Default

I've been struggling with this issue too. I have a background in troubleshooting electrical malfunctions and have not discovered a clear solution to this problem. I would hate to replace the door switch ($150) for this problem if I could repair it myself AND I have THREE doors that are giving me problems!
 
  #4  
Old 12-19-2010, 01:28 PM
benebob's Avatar
ud
Thread Starter
Join Date: Feb 2010
Location: Lancaster PA
Posts: 579
Received 14 Likes on 14 Posts
Default

Originally Posted by squish
I've been struggling with this issue too. I have a background in troubleshooting electrical malfunctions and have not discovered a clear solution to this problem. I would hate to replace the door switch ($150) for this problem if I could repair it myself AND I have THREE doors that are giving me problems!
I wouldn't say I have a background in troubleshooting electrical malfunctions but I do own a TVR with double the wiring since it can't be grounded through the body. I have a spare latch I'll dig out and play with soon as I remember where it is. Let me know how you make out, I'll do the same.
 
  #5  
Old 12-19-2010, 09:32 PM
jimlombardi's Avatar
Veteran Member
Join Date: Aug 2010
Location: Southington CT
Posts: 2,634
Received 1,620 Likes on 874 Posts
Default

Hi
I found this post on the Jaguar Clubs of NA forum:
"I don't know if this will help but here I go. With Fords this is a common problem because the door ajar switch is in the door latch. They attract dust and grim and will stick open even when the door is closed and locked. A quick fix for Fords is to spray a good mount of WD-40 using the straw into the latch in the door side of the door jam to clean it out really good and then open and close the door several times to unstick the door latch switch. I imagine Jaguars are probably about the same and it may work. Anyway it is cheaper than a new switch.
joe

2003 XK8 Convertible"

Give it a try. Hope this works.
Jim Lombardi
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BrentGardner
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
28
04-26-2024 03:08 AM
kenatofc
PRIVATE For Sale / Trade or Buy Classifieds
11
10-27-2015 06:48 AM
johnnie ryall
PRIVATE For Sale / Trade or Buy Classifieds
6
10-19-2015 09:44 PM
Jandreu
XK8 / XKR ( X100 )
3
08-29-2015 07:31 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: How does the door latch switch for the interior lights work



All times are GMT -5. The time now is 10:18 PM.