Engine runs non stop on Jaguar S-Type?

In this case the customer complained about his jaguar engine running non stop.
The ignition is turned to off,but its still running.
On that basis the troubleshooting is as follows :-----

This problem is very common on jaguar engines,
When new your Jag came with a battery transit relay mounted on the battery to prevent it from going dead during transport and storage. There was a small white connector that plugged into it. When the car was prepared the relay was removed and the connector was tucked away. I have seen people replace the battery and crush that connector causing a short. I have also seen corrosion on the connector from water getting into the trunk from a faulty trunk seal or tail lamp seals. If may be another issue but you should start there.

This details will help.
Thanks.

See below latest solved car problems :-----

Hyundai coupe f2 hazard fault?

http://schematicsdiagram.blogspot.com/2012/01/hyundai-coupe-f2-hazard-fault.html

Where is the pcv valve located on 2007 Duratec ford focus xr5?

http://repairhelpcenter.blogspot.in/2012/02/where-is-pcv-valve-located-on-2007.html

Bottoms Out while driving?

http://schematicsdiagram.blogspot.in/2012/02/bottoms-out-while-driving.html

Gas door hinges broken on Toyota?

http://technoanswers.blogspot.in/2012/02/gas-door-hinges-broken-on-toyota.html

From where to buy new flow valve for Citroen 16 BX?

http://schematicsdiagram.blogspot.in/2012/02/from-where-to-buy-new-flow-valve-for.html

Where is the throttle position sensor located on the 1999 Cadillac DeVille?

http://schematicsdiagram.blogspot.in/2012/02/where-is-throttle-position-sensor.html

      

Where is the bulb located in glove box?

http://repairhelpcenter.blogspot.com/2012/01/where-is-bulb-located-in-glove-box.html

Ford Focus Camshaft Position (CMP) Sensor?

http://fordrepairhelp.blogspot.in/2012/03/ford-focus-camshaft-position-cmp-sensor.html

Volkswagen syncro transporter transfer box removal?

http://repairhelpcenter.blogspot.in/2012/03/volkswagen-syncro-transporter-transfer.html

Additional wiring harness needs to be installed in a brake controller for electric brakes on 2012 Toyota Highlander?

http://repairhelpcenter.blogspot.com/2012/01/additional-wiring-harness-needs-to-be.html

How to deal with Engine Dieseling issues?

http://schematicsdiagram.blogspot.in/2012/03/how-to-deal-with-engine-dieseling.html