-Yes the rear door speaker location is poor, but that is off subject here.

-The DIY section is for the early 124 radio, not for the 94/95 E320 radio.

-Does anyone know if the 94/95 E320 radios have separate amps? If so, where are they located?

-Since I do not have the "radio removal keyes" and the dealerships are closed today:

What I want to do is isolate the section of wiring where the problem exits by testing.

I would like to check the wiring in sections- are there connectors where I can check in-between the radio and the rear door speaker.

Thanks in advance for your help.

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'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)