3239412 - E4023 DASHBOARD CENTRE AUXILIARY EQUIPMENT() - Functional description
Functional description
The supply for the centre module
E20
arrives
directly from the battery. (maxifuse
J/B1
of
B5
) to
pin 2 via fuse
F10
of the junction unit
B1
; the supply controlled
by the ignition (INT) reaches pin 1 of the line protected by fuse
B11
.
Pin 3 is earthed.
Functional description
Sender unit
K35
sends a signal proportional
to the temperature of the engine coolant to pin 10 of module
E20
.
The overheating signal reaches pin 9 from the engine control unit
M10
.
Functional description
Pins 4 and 5 of the centre instrument
E20
receive
signals (positive and negative) coming from the fuel gauge
N40
located
in the fuel pump unit.