DESCRIPTION AND OPERATION
RANGE ROVER 4.63
K Bus
The instrument pack (C0233) communicates with the Air Temperature Control (ATC) ECU
(C1629) and the FBH (C0926) via the K-bus on a WRY wire to initiate FBH operation. For a
detailed description of the parameters for operation, and the messages sent via the K bus,
refer to the Air Conditioning section of the System Description and Operation Workshop
manual.