XJS 4.0L 1993 Electric Seat Problem
Please help, recently purchased the above vehicle and the other morning sat in the car and the drivers seat back started to move forward to it's max position. Would not respond to the seat button to move it back but other seat functions worked.
Turning ignition on/off starting car and turning off the seat backrest button enabled the seat to move but after a few minutes it started to move forward again. Also noticed the computer display would not display the time but what appeared to be an error code starting with pp.....
Help please as I have just opened the car this morning and the time is being displayed and the seat works O/K
Turning ignition on/off starting car and turning off the seat backrest button enabled the seat to move but after a few minutes it started to move forward again. Also noticed the computer display would not display the time but what appeared to be an error code starting with pp.....
Help please as I have just opened the car this morning and the time is being displayed and the seat works O/K
Welcome to the forum Barny,
I've moved your question from UK Region section XJS section. Members here with the same model will be able to help with the 'haunted' seat.
When you get a minute, please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST section and post some info about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.
Graham
I've moved your question from UK Region section XJS section. Members here with the same model will be able to help with the 'haunted' seat.
When you get a minute, please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST section and post some info about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.
Graham
Please help, recently purchased the above vehicle and the other morning sat in the car and the drivers seat back started to move forward to it's max position. Would not respond to the seat button to move it back but other seat functions worked.
Turning ignition on/off starting car and turning off the seat backrest button enabled the seat to move but after a few minutes it started to move forward again. Also noticed the computer display would not display the time but what appeared to be an error code starting with pp.....
Help please as I have just opened the car this morning and the time is being displayed and the seat works O/K
Turning ignition on/off starting car and turning off the seat backrest button enabled the seat to move but after a few minutes it started to move forward again. Also noticed the computer display would not display the time but what appeared to be an error code starting with pp.....
Help please as I have just opened the car this morning and the time is being displayed and the seat works O/K

The intermittent problem with the seat sounds like a dodgy connection/ground. If you don't already have one, download the electrical guide for your car here http://www.captainjaguarscathouse.co...ec%20Guide.pdf and check the connections to the seat control module and the ground point. You may well need to to disconnect the controller and clean the connections along with the ground point. The controller location in the footwell makes it particularly prone to water ingress.
The manual above will give you all the component locations along with the wiring diagrams for your car.
Cheers,
Allan
Hi Alan and thank you for your kind reply.
The trip computer error code was pre-fixed by pp and four numbers. I cannot remember as it is working O/K at the moment. What threw me was the manual lists a number of error codes but none of those listed.
Regards
Paul
The trip computer error code was pre-fixed by pp and four numbers. I cannot remember as it is working O/K at the moment. What threw me was the manual lists a number of error codes but none of those listed.
Regards
Paul
Trending Topics
On the seat control, my bet is on the relays in the module. As mentioned, water in the foot well can cause corrosion. I had seat issues and was able to replace relays as they are industry standard and cheap, if you can solder and remove relays from the PCB.
The intermittent nature of the fault smacks of a dirty or poor connection/ground to me, which is easy to check.
Cheers,
Allan
Thread
Thread Starter
Forum
Replies
Last Post
Paradigm
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
13
Jun 15, 2019 05:59 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)









