X-Type (X400) V6-3.0L (2002)
Combination Switch: Testing and Inspection
The complexity of the electronics involved with the various electronic control modules and the multiplexed communication networks, 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 multifunction switch circuit.
The approved Jaguar diagnostic system systematically tests and analyses all functions of the multifunction switch.
Where a fault involving the multifunction switch is indicated by the approved Jaguar diagnostic system, before installing new components, some basic
diagnostic methods may be necessary to confirm that connections are good and that wiring is not damaged.
