An earpiece cord often breaks internally. The test is to put it on a known working radio and see if it works. If so, then you test the audio jack on the radio, which is better left up to a service shop. I assume you are using a cord with the correct Motorola pins and not trying to "make" something work. The make idea is great, but often ends in disaster.
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An earpiece cord often breaks internally. The test is to put it on a known working radio and see if it works. If so, then you test the audio jack on the radio, which is better left up to a service shop. I assume you are using a cord with the correct Motorola pins and not trying to "make" something work. The make idea is great, but often ends in disaster.