3239384 - E3580 PREPARATION FOR CELLULAR TELEPHONE - Functional description
Functional description
The connection
D75
receives a supply directly (pin 6)
from the battery via the line for fuse
F10
of the junction
unit
B1
and maxifuse
J/B1
of
B5
up to 2/99 or
of
B99
from 2/99.
It receives a supply controlled by the ignition
(INT) (pin 8) via the line for fuse
F1
of the junction unit
B1
.
The supply with the side lights switched
on reaches pin 7 via the line coming from the switch for the steering
column switch unit
H5
and protected by the controls illumination
fuse
B11
up to 2/99 or fuse
F4
of the additional fuse
box
B98B
from 2/99
Pin 6 of connection
D75
is earthed,
while pins 9 and 10 provide the signal for the speaker
P36
,
connector B, while connector A is for the radio (
See E3510 RADIO
).
Lastly, pin 1 is connected to the radio
P20
(MUTE
function).