Quote:
Originally Posted by kthxbai
I got my 4100nex HU hooked up but can't get the ebrake override to work (PAC TR7). Can I ask which override system you bought?
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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.