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CarRadio MD 81485_AUS.fm Seite 13 Donnerstag, 17. August 2006 7:50 07
Arrangement of the ISO block
Problems due to switched cables
In some vehicle models, the standard arrangement of cables [4] and [7] in the
ISO block A (see above, "ARRANGEMENT OF THE ISO BLOCK") are switched at
the factory.
If this is the case in your vehicle, certain functions may be impaired: stations may
not be stored properly, for example.
To solve this, the red cable (switched plus) and the yellow cable (permanent
plus) will need to be reversed in the ISO block.
MD 81485
BLOCK B – speakers
1
right rear +
2
right rear
3
right front +
4
right front
5
left front +
6
left front
7
left rear +
8
left rear
Installation
BLOCK A – electricity supply
1
2
3
4
Permanent plus (permanent
12V supply from main
electrical system)
5
Car antenna (also for
external amplifiers, etc.)
6
7
Switched plus (switched 12V
voltage, via ignition)
8
Earth
13
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