Ii - General Layout - CITROEN XSARA Technical Training Manual

There are two types of air conditioning management, depending on the engine:
1.6i (TU5JP engine) 1.8i (EW7J4 engine)
Type C
Type D
Type C: the engine management ECU does not control the engine cooling. The
engine ECU is called "non FRIC". The coolant temperature warning signal is sent
to the BSI by the air conditioning management unit.
Type D: the engine management ECU controls the engine cooling. The engine
ECU is called "FRIC". The coolant temperature warning signal is sent to the BSI by
the engine management ECU.
II - GENERAL LAYOUT
Key:
MULTIPLEXED BSI - XSARA PICASSO AND XSARA – PART 8
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X
B
2
single arrow = wire connection
triple arrow = multiplexed connection
152
X
1320
4
3
5
BSI
7 6
8080
1
A
Chapter 1
2.0 TD (DW10TD engine)
X
C