Can someone inform me how to hook up the power antenna from a 89 Fifth Avenue on the bench to test it, I have three power wires two in one plug and one single. I assume the single one is the ground and the other two are to reverse polarity, but I'm not sure.
Been reading this forum for years and decided to join. I'm Matt.
Besides having a car problem, I am a radio engineer and antenna guy, and the inventor of the RediRad.
I will be happy to offer my experience in these areas to the Allpar membership if needed.
My power antenna quit, second one in 16 years. I believe the last one had a mast arm issue like stripped teeth, but this one makes no noise so I assume the motor is toast. I pulled it out to test it and nothing.
I bought an aftermarket antenna, naively thinking that it would plug and play...