Have a gm300 with 5 pins on the back How do I get the internal speaker to work
Hi thanks for the info /I know the pins on the 16 pin but not the 5 pin thats where im stuck do you have any info abt the 5 pin radio
you can always use a VOM or any external speaker and pin it out yourself. That is how I would try to do it if information is not available.
Had a Radio Tech help me a bit … And I took the cover off and found that that Model requires An Internal
Speaker wire and my radio was missing this. I found the right plug for the connection inside the radio and
soldiered the other end to the speaker and all works now…
Thanks for the help Everyone