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Hey all, I just bought the PAC tr7 bypass for an alpine headunit and when I wired everything up it didn't bypass.
So I manually tried to program it and when I do two pulses to the ground, it flashes each time I ground it but it doesn't give me confirmation with two flashes back 3 seconds after like it's supposed to.
Yes I did follow the flow chart. This step just doesn't happen in the programing process:
"When you reach the number
of pulses, wait 3 seconds. The
LED will flash back the version
number you chose."