Is there such a thing as a suspension module? 2004 Jag XJ8 what other name is there for this item?

Hello and welcome to Just answer.com, Super mechanic here. Please DON’T hit accept until you are completely satisfied with the answer. About your vehicle.

On the ones with the electronic suspension there is a control module.

Air Suspension Control Module
Removal

NOTE: Vehicles built before December 2003 have four suspension height sensors which are mounted on the front and rear subframe assemblies, two front and two rear. Vehicles built after December 2003 have only three (the right front sensor being deleted), although the functionality of the system remains the same.

NOTE: The later module can be fitted in place of the four sensor module, but the right front sensor must be left in place, even though the system will not use it

NOTE: Vehicles built before December 2003 have four suspension height sensors which are mounted on the front and rear subframe assemblies, two front and two rear. Vehicles built after December 2003 have only three (the right front sensor being deleted), although the functionality of the system remains the same.

NOTE: The later module can be fitted in place of the four sensor module, but the right front sensor must be left in place, even though the system will not use it.

1. CAUTION: Electronic modules are sensitive to static electrical charges. it exposed to these charges, damage may result.

Disconnect the battery ground cable.

1. Remove the rear seat backrest.

1. Disconnect the electrical connectors.

1. Detach the wiring harness.

1. Remove the module.

Installation

1. To install, reverse the removal procedure. Tighten to 4 Nm .
2. Connect the battery ground cable.
3. Re-calibrate the air suspension control module using the Jaguar approved diagnostic system.