Quote:
Originally Posted by Lee62
... the external one is just for the digital readout.
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Sorry Lee, this is incorrect. The external temperature sensor signal is received by the instrument pack then passed on to the heating, ventilation and air conditioning ECU via the BCU on the K-bus.
(See table
K-bus outputs, page 60, Body Electrics Workbook)
Incidentally it is also passed to the ECM on the CAN bus so definitely not "just for the digital readout"!
Simon