Quote:
Originally Posted by DieselDog
Ive got a AVH4000NEX and used the TR7 PAC and a relay to change the signal polarity.
works for me.
Is your TR7 programmed properly and are you using a relay to reverse polarity as it needs to see a ground pulse and the TR7 puts out a power pulse.
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Purchased a relay yesterday and will attempt programing the PAC TR7 for my 4100nex tonight. Wiring is not my forte and I'm trying to understand the instructions.
"When it states with start only with power and ground", does that mean only hook up the black ground wire and red 12 volt wire to the relay?
"Then pulse brown wire to ground 17 times." Does this mean take the brown unhooked wire and tap the black ground wire 17 times?
Please accept my gratitude ahead of time for your help!