2429879 - E2030 FOG LIGHTS - Functional description
Functional description
The fog lights activated signal reaches pin 20 of connector H
of
M1 from the control button on switch 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
junction unit B1 from pin 8 of connector A of M1 which energizes
the relay T14: this supplies the fog lights F15 (left) and F16 (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 fog lights
on warning light.