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head unit wiring question
I have recently bought a Sony cdx-m9900. the auxiliary input does not
display video on the screen unless you connect a light green wire to the handbrake switch wire for safety reasons. if I wanted to bypass this(eg for reversing camera) what should I connect this wire to? constant 12 volt supply? |
#2
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head unit wiring question
Almost all units need a ground for the monitor to work. So ground that
wire, if that's what yours needs, and you are all good. "david harvey" wrote in message ... I have recently bought a Sony cdx-m9900. the auxiliary input does not display video on the screen unless you connect a light green wire to the handbrake switch wire for safety reasons. if I wanted to bypass this(eg for reversing camera) what should I connect this wire to? constant 12 volt supply? |
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