Anyone know exactly where this module is located?

 

Luggage compartment below the floor trim in front

COMPONENT LOCATION - SHEET 3 OF 3 - ELECTRIC REAR DIFFERENTIAL - 5.0L V8 PETROL S/C


ITEM DESCRIPTION 1 Rear Differential Control Module (RDCM) 2 Electric rear differential

 

Anyone knows why the e diff requires programming if you change out the motor on the diff?

 

Thanks for that, do you also know where the all terrain module is as well?

 

If the connector is a "pass thru" , it needs to be checked. Had same on my Cadillac. Also if the wiring harness is near /rubbing metal anywhere it will cause the same. The reference wires are thin , and dont do well when touching grounded metal

 

I just had my diff and output shafts changed and Jaguar reflashed my whole car to oem tune. Not sure why but they did it