Why does Heat and radio stay on when plugging in unit Nissan Frontier 2016?

Question

After installing unit EVO-ALL with Nissan T Harness, when I plug in the unit to program as soon as I plug in the first connector the Heat/AC and radio all power up? What am I doing wrong?

 

I did flash and set up the unit via the flash updater.

Answer 1

What t-harness exactly?

Comments

I am not for sure if you really have an answer for me. Without anything hooked up (Nothing hooked up, nothing!), and plugging in the T-Harness from the ignition to the Fortin EVO-ONE the power comes on to the radio and the heater/AC controls. No other connections made, just plugging in the T Harness. Please if you do not have the answer or useful info no need to respond.

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Your EVOONE has no ground on black wire or the module is damaged.

Derek is asking questions about your connections because a bad connections could damaged the module and do weird stuff like you are experiencing.

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Fair enough, I wasn't trying to be a jerk by no means, and you guys probably understand it better. I will double check my connections for sure!

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Verified connections, and all seem well. Also took new module and flashed with correct firmware, hooked up and the radio/heat controls do not come on, so my assumtion is something is wrong with the module?

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Yes, more than likely has been damaged. If it does it again I would suggest calling tech support to verify your installation.