3363741 - E2030 FOG LIGHTS - Functional description
Functional description
The fog lights activated signal reaches pin 1 of connector D
of
M1
from the control button in the centre panel
H90
.
The side lights activated signal is sent
to pin 28 of connector G of the Body Computer
M1
from the
steering column switch unit
H5 See E2010 SIDE LIGHTS / NO. PLATE LIGHTS
.
The 'ignition ON' signal (INT) for the switch
H1 reaches the underdashboard control unit B2 at pin 11 of connector
H and from there moves on to the Body Computer
M1
(pin 9 of
connector F).
The Body Computer
M1
controls the
supply for the fog lights by sending an earth signal to the engine
compartment control unit
B1
from pin 8 of connector A of
M1
which energizes the relay T14: this supplies the fog lights
F10
(left) and
F11
(right). The circuit is protected by fuse
F30 of control unit
B2
.
The Body Computer
M1
is connected,
via the CAN line, to the instrument panel
E50
to manage
the main beam headlamps warning light.