More than likely there is already a constant hot wire already behind the dash.
Just trace the existing positive wire back and more than likely you will find the constant hot wire that can be used.
If it’s not already marked you just need a test light to verify.
CB only works with key on, can I direct wire?
Discussion in 'Trucking Electronics, Gadgets and Software Forum' started by BurjKhalifa, Jun 25, 2024.
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