74
Connections in chamber A
1 Speedometer signal
2 Telephone mute (active low)
3 Reversing light signal
4 Continuous positive connec-
tion
Terminal 30 battery +12 V.
Cable cross section min. 1.5 mm
2
.
Do not route the cable alongside
wire harnesses!
Connect the safety bracket for
shielding the positive cable and at-
tach it to the positive pole of the
battery!
5 Control cable
(Power Antenna +)
Switched positive output for exter-
nal components, such as a power
antenna.
Max. load <150 mA
CAUTION!
Do not connect the power cable
to terminal 15 (switched posi-
tive) or terminal 30 (continuous
positive)!
6 Illumination connection
For vehicles with adjustable instru-
ment lighting (positive controlled)
7 Positive connection switched via
ignition
CAUTION!
This connection must be con-
nected as switched via ignition
(terminal 15, +12 V)!
8 Ground connection
Cable cross section min. 1.5 mm
2
.
Do not connect the ground wire to
the negative pole of the battery, but
to a suitable ground location, such
as a screw or plate of the body.
Connecting the device
Establishing the power
connection
Check whether the radio con-
nection of your vehicle is already
protected with a 10-A fuse at the
factory (see vehicle operating in-
structions or fuse box).
➜
➜
➜
Relais
12V
1
2
V
A
8 604 390 045
KL. 15 +12 V
5
7
8
6
4
3
2
1
Installation instructions
ROME56E_eng.indd 74ROME56E_eng.indd 74 23.08.2006 15:05:19 Uhr23.08.2006 15:05:19 Uhr
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