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12V
12V
A
Tel.-Mute (active low)
Speedometer signal
Back-up light signal
8 604 390 045
Wheel sensor
(required for vehicles without
a speedometer signal only)
Control cable (Power A)
The control cable is the connected positive output for
auxiliary components e.g.: power antennas,
(maximum load < 150 mA).
Important! Do not connect the control cable to terminal 15
(Plus connected) or terminal 30 (continuous plus).
Ground
Do not connect the ground wire (min. cross-section 1.5 mm
2
)
to the negative terminal of the battery.
Lay the ground wire to a suitable ground (chassis screw,
chassis metal) and screw it down.
Continuous plus connection (terminal 30 b 12 V)
Lay the plus wire (cross-section min.1.5 mm
2
) to the bat-
tery (not directly along the wire harnesses). Connect the
fuse holder to protect the plus wire and connect it to the
positive terminal on the battery.
Illumination connection
Illumination connection for vehicles with variable instrument
lighting (plus regulated).
Fig. 10
This information is subject to change without notice!
terminal
15 +12V
12V
Plus connection (connected to the ignition)
This connection must be made via the ignition
(terminal 15, +12V).
