Ptr7 for alpine hu

h0rsies

Member
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6
How do you install the Ptr7 bypass device on the alpine iva w205? The directions confused me it says to ground one of the wires twice and then wait 2 seconds what does that mean?
 
in laymans terms it means,

ground the wire twice, then once that is completed wait two seconds.

try that and let me know.
 
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