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 [ 4 posts ] 
 Trim relays humming? 
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MMT Pro Member

Joined: Wed Mar 21, 2018 8:51 pm
Posts: 263
Location: Michigan
Post Trim relays humming?
My trim quit working today. If I press up or press down I can hear the relays hum. Any idea what's causing that?


Mon Jan 03, 2022 1:21 am
MMT Pro Member

Joined: Wed May 02, 2018 12:40 pm
Posts: 52
Post Re: Trim relays humming?
Check and clean terminals at Solenoid. My pro-drive started sporadically doing the same thing. Solenoid was hot(warm) at center terminal. I replaced with $40 new unit and rolled out….
First verify that all terminals at solenoid are clean and tight tho


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Mon Jan 03, 2022 10:55 pm
MMT Pro Member

Joined: Wed Mar 21, 2018 8:51 pm
Posts: 263
Location: Michigan
Post Re: Trim relays humming?
Thanks LTChaser. It turned out to be a bad breaker.


Wed Jan 05, 2022 12:53 pm
MMT Pro Member

Joined: Wed May 02, 2018 12:40 pm
Posts: 52
Post Re: Trim relays humming?
Glad to hear you got it sorted out.


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Wed Jan 05, 2022 2:15 pm
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