The signal for activating the side lights is sent to pin 3 of
connector A of the rev counter
E15
from switch
H1
(POS).
This signal reaches the ignition switch
H1
(STAZ)
from the supply controlled by the ignition (INT) for the line protected
by fuse
B11
up to 2/99 or fuse
F4
of the additional
fuse box
B98B
from 2/99.
Alternatively - with the key in the PARK
position - the supply arrives directly from the battery (maxifuse
IGN of
B5
) up to 2/99 or of
B99
from 2/99.
The supply for the check device inside E15
arrives directly from the battery. (maxifuse
J/B2
of
B5
up to 2/99 or of
B99
from 2/99) to pins 10 and 16 of connector
A, through fuses
F2
and
F3
of the junction unit
B1
;
The former protects the left light circuits, the second protects
the right light circuit.
The check device therefore controls the
supply of the front side lights
F10
(left) and
F11
(right),
the rear side lights
F30
(left) and
F31
(right) and
the number plate lights
F50
and
F51
.
At the same time, the "side lights
on" warning light - inside
E15
- is also switched on
with pin 14 of connector A providing the earth.
In the case of failures in the circuit,
the "lights failure" warning light - inside
E15
-
comes on, with the supply controlled by the ignition (INT) for the
line protected by fuse
B11
up to 2/99 or fuse
F4
of
the additional fuse box
B98B
from 2/99, pin 15 of connector
A.
The signal for activating the side lights
is also sent to the speedometer module
E10
(pin 5, connector
B).(
See E4021 SPEEDOMETER
)