XJ XJ6 / XJR6 ( X300 ) 1995-1997

1997 XJR Brake light problem

Thread Tools
 
Search this Thread
 
Old Nov 20, 2016 | 10:20 AM
  #1  
superchargedtr6's Avatar
Thread Starter
|
Veteran Member
Joined: Dec 2013
Posts: 1,078
Likes: 398
From: Greer SC
Default 1997 XJR Brake light problem

Over 3 years of ownership, and still loving this 97 XJR. It has a few little things I'd like to address, but this one especially.
The brake lights in the taillights are staying on whenever ignition is on, yet the 3rd brake light in rear windshield isn't. It works correctly. At first I thought it was the brake light switch, but looking at the wiring diagram, it only has one switch, and it connects to the transmission control module. Any thoughts?
 
Reply
Old Nov 20, 2016 | 11:34 AM
  #2  
b1mcp's Avatar
Veteran Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2012
Posts: 1,096
Likes: 1,020
From: Manchester UK
Default

Yes there is only one brake light switch but there are 2 separate relays.

The lights in the rear clusters are controlled via a relay in the rear lamp control unit which is in the boot beside the fuse box. There is a separate individual relay for the high level lamp.

The relay in the control unit could be stuck on or shorted. You could try giving it a few sharp taps to see if the lights go out.
 
Reply
Old Nov 20, 2016 | 03:15 PM
  #3  
superchargedtr6's Avatar
Thread Starter
|
Veteran Member
Joined: Dec 2013
Posts: 1,078
Likes: 398
From: Greer SC
Default

I'll try that, thanks!
 
Reply

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



All times are GMT -5. The time now is 10:09 AM.