XK8 / XKR ( X100 ) 1996 - 2006

Parking brake indicator doesn't turn off

Thread Tools
 
Search this Thread
 
Old Jul 8, 2015 | 01:08 AM
  #1  
cyber3d's Avatar
Thread Starter
|
Senior Member
Joined: Jun 2015
Posts: 573
Likes: 139
From: So. Cal.
Default Parking brake indicator doesn't turn off

So I've stopped using the handbrake because when I release it the indicator light does not turn off unless I jiggle and repeatedly disengage it.

Is this a relatively easy fix?

2001 XK8 coupe
 
Reply
Old Jul 8, 2015 | 01:58 AM
  #2  
GGG's Avatar
GGG
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2011
Posts: 120,439
Likes: 17,005
From: Durham, UK
Default

It will be caused by a fault with the Handbrake Lever switch. The best illustration of this comes from the Parts Catalogue (see item 3):

Parking brake indicator doesn't turn off-parking-brake.jpg

It could be the harness connector but is more likely to be a sticking or failed switch.

The only time I've changed one of these, I had the driver's seat out which made it easily accessible. Others will be able to advise whether it can be done with the seat in place.

Graham
 

Last edited by GGG; Jul 8, 2015 at 02:00 AM.
Reply
Old Jul 8, 2015 | 04:59 AM
  #3  
DevonDavid's Avatar
Veteran Member
Joined: Sep 2012
Posts: 1,473
Likes: 655
From: Devon. U.K.
Default

This is my 1997 car, but probably not much different to later model :

Name:  handbrake_zps819ef3bc.jpg
Views: 1948
Size:  269.8 KB
 
Reply
Old Jul 9, 2015 | 12:07 AM
  #4  
cyber3d's Avatar
Thread Starter
|
Senior Member
Joined: Jun 2015
Posts: 573
Likes: 139
From: So. Cal.
Default Parking brake indicator doesn't turn off

Do you guys think I can spray contact cleaner into the switch without removing the seat? I'd like to try that before replacing the micro switch.
 
Reply
Old Jul 9, 2015 | 03:27 AM
  #5  
DevonDavid's Avatar
Veteran Member
Joined: Sep 2012
Posts: 1,473
Likes: 655
From: Devon. U.K.
Default

Can't see why not ..................
Also - check that the wiring connector is firmly attached to the switch - it goes in the side as you can see from my photo - not at the base, and mine was quite loose.
It's fiddly, but I think you could probably replace the switch without taking the seat out - you would need a right-angled Philips screwdriver to be able to get in there but I think it's possible. The switch won't be expensive - a few dollars I would guess.
 
Reply
Old Jul 9, 2015 | 04:49 AM
  #6  
GGG's Avatar
GGG
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2011
Posts: 120,439
Likes: 17,005
From: Durham, UK
Default

I'd certainly go for checking the connection and cleaning the switch before jumping straight to a replacement.

Your Parking Brake is on the opposite side to mine and David's RHD cars so it could be easier to access the switch if it's on the left side of the lever on a LHD vehicle.

Graham
 
Reply
Old Jul 23, 2015 | 07:03 AM
  #7  
rtucker's Avatar
Member
Joined: Jun 2012
Posts: 53
Likes: 1
From: France
Default

Hello Graham,

My 1997 RHD XK8 convertible has just started to not show the handbrake warning light on the dash even though the brake is on, do you think this could be caused by the same problem of the Handbrake Lever switch

Cheers

Richard
 
Reply
Old Aug 1, 2015 | 11:52 PM
  #8  
johns55's Avatar
Senior Member
10 Year Member
Liked
Loved
Community Favorite
Joined: May 2014
Posts: 610
Likes: 125
From: Florida
Default

Originally Posted by rtucker
Hello Graham,

My 1997 RHD XK8 convertible has just started to not show the handbrake warning light on the dash even though the brake is on, do you think this could be caused by the same problem of the Handbrake Lever switch

Cheers

Richard
Yes, It could be a similar problem. It's not necessarily a bad switch. Sometimes the switch works but the metal contact that engages the switch loses its alignment with age. It doesn't contact the switch as it should.
 
Reply
Old Aug 3, 2015 | 07:43 AM
  #9  
dneu's Avatar
Senior Member
15 Year Member
Joined: Mar 2010
Posts: 155
Likes: 3
From: Pottsville, PA
Default

unless there is a broken insulation on the wire and and the circuit is grounded somewhere, the switch is not a culprit. The lever release mechanism does not disengage enough to push the switch plunger down. Lubricate the mechanism and spray some WD49 in the cable too. It should solve the problem.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JarodL
F-Type ( X152 )
63
Mar 7, 2024 01:39 AM
Jpav27
XK / XKR ( X150 )
18
Jul 31, 2022 06:43 AM
SteveSheldon
UK & Eire
505
Jul 14, 2016 04:48 AM
MC36
US Lower Atlantic
0
Sep 1, 2015 07:34 PM

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



All times are GMT -5. The time now is 05:40 PM.