Making the electrical connections
Install all cables with care. For wiring, refer to the connection diagram on the cover page
and the following table.
Non-assigned cables should not be cut off. Instead, they should be insulated, wound and
secured to one side. They may be required for retrofitting additional functions.
Connection overview, ISO chamber A, Fig. 2:
Pin
Cable colour
Connection
A1
No function
A2
No function
A3
No function
A4
Yellow
+12V permanent positive
A5
Blue
Switch output for electronic antenna/motor antenna (max. 0.2 A)
Do not use this connection to power the antenna motor.
A6
No function
A7
Red
+12 V ignition positive / Accessory contact / ACC
A8
Black
Negative battery pole, earth
A
Connect electrical signals only to suitable points in the vehicle.
A
If a separate connection is made directly to the battery, always protect the positive lead with
a 10-A fuse close to the battery (max. distance of 10 - 15 cm).
Connection overview, ISO chamber B (loudspeakers), Fig. 3:
Pin
Cable colour
Connection to loudspeaker
B1
Violet
+ Rear right (RR+)
B2
Violet/black
– Rear right (RR–)
B3
Grey
+ Front right (FR+)
B4
Grey/black
– Front right (FR–)
B5
White
+ Front left (FL+)
B6
White/black
– Front left (FL–)
B7
Green
+ Rear left (RL+)
B8
Green/black
– Rear left (RL–)
A
Use only loudspeakers with an impedance of 4 Ohms.
A
Do not connect the loudspeakers to earth.
A
Do not connect the booster/amplifier directly to the loudspeaker outputs.
A
Do not connect loudspeakers via an external fader.
Other connections, Fig. 4, 10
Cable colour
Connection
Orange
Switch input for reversing signal (active at +12 V)
Pink
Switch output for hand brake (active at 0 V)
Blue
Switch output for muting (active at 0 V)
Brown
Switch output for NAVI audio switching (active at 0 V)
Grey/red
Switch input for illumination (active at +12 V)
Installation instructions
36
Содержание MS 6100
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