How to troubleshoot radio antenna?
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2009 ML350, 2007 GL450, 1963 GMC, BMW 325i
How to troubleshoot radio antenna?
Decided I would see if I can narrow down the issue with bad reception.
I pulled the panel of the left pillar, and found this.
Is there a way to test the antenna parts with a volt meter?
Which part typically goes bad, is it A or B in the picture?
Has anyone ever tried an aftermarket under-dash antenna that bypasses all this stuff?
I pulled the panel of the left pillar, and found this.
Is there a way to test the antenna parts with a volt meter?
Which part typically goes bad, is it A or B in the picture?
Has anyone ever tried an aftermarket under-dash antenna that bypasses all this stuff?