X-Type (X400) V6-3.0L (2002)
Driver/Vehicle Information Display: Testing and Inspection
Information and Message Center
The complexity of the electronics involved with the speedometer and instrument cluster, of which the message center is a part, and the multiplexed
communication network which is connected to it preclude the use of workshop general electrical test equipment. Therefore, reference should be made to
the approved Jaguar diagnostic system for detailed instructions on testing the message center.
The approved Jaguar diagnostic system tests and analyses, in detail, all functions of the message center.
Where a fault is indicated, before installing a new component, some basic diagnostic methods may be necessary to confirm that connections are good and
that wiring is not damaged.
For additional information see Instrument Cluster.
