MTFCA Forum

Posted: **Mon Jul 03, 2023 5:38 pm**

Will a Model A horn work with a negative ground or will it need to be isolated and hooked up factory?

Posted: **Tue Jul 04, 2023 10:06 am**

Either polarity will work, that A motor aoogha horn is series wound DC motor, won't make a difference on the polarity of the DC current.

Posted: **Wed Jul 05, 2023 10:32 am**

Thanks Dan.

Posted: **Wed Jul 05, 2023 5:37 pm**

Mine works fine, -ve ground and 12V (yes, I'm poking someone in the ribs

)

Luke

Model A horn.