1993 XJ6 Jaguar has a flat battery every morning

Yes sir!

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it is bolted to the engine /gearbox adapter plate underneath the manifolds easily got to from the underside. 2 bolts and wires. DISCONNECT THE BATTERY FIRST.hope this helps.

need to run a scan on it

Disconnect the security system module that is located under the hood on the passenger side of vehicle next to the radiator.

i have a 1995 jaguar xj6 3.2ltr.x300 model.the car has been running fine until yesterday morning when it wouldnt turn over at all.the battery is fully charged and now there is no dashboard lights.please help.cheers.

Code 44 means that the oxygen sensor is signaling the computer that the fuel mixture is bad - too rich or too lean.

disconnect battery ground cable
remove bolt on transmission breather tube to starter mounting bracket
remove top bolt on starter bracket to bellhousing
raise vehicle
remove bottom bolt and leads from starter
lower the starter with braket

when you battery goes dead, the security system locks the car. When you charge the bathery, use the key to lock the door and hold until the alarm activates. open your door and you can now start your [email protected]

With a full charge the battery needs to be load tested, then a draw test needs to be done, to determine where the draw is, when vehicle is sitting. Auto electrician should know how to isolate draw. If you decide to try it yourself, buy a 12v test light & get back to us, we'll explain how to do it.

Hi irvj6ohn:
The 1993 and 1994 XJ6 Fuel Pump Relay is located in the trunk of the vehicle on the right hand rear side. It is light blue and black in color.
I hope this helps.

Regards
bobbyapal94