Waeco MAGIC WATCH MWE-850-4DSM Instrucciones De Montaje Y De Uso página 41

magic watch
6.6 Connecting the control electronics
Caution!
Make sure the polarity is correct.
On some vehicles, the reversing light only works when the ignition
is switched on. In this case, you must switch on the ignition in
order to identify the positive and negative wires.
➤ Connect the red cable (fig. 16.2, page 7) on the control electronics to the
positive wire (+) of the reversing light (fig. 16.1, page 7).
➤ Connect the black cable (fig. 16.3, page 7) to the earth wire (–) of the
reversing light or to earth (bodywork).
Installing MAGIC WATCH
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