Does anyone have experience with the manual volume control stop working and auto volume is less than sufficient? I have checked power supplies to the amp both 12 volt sources are there as well as good grounds. I have been not been able to find a schematic or any info that would help me to identify the sensor or how to measure resistance or miliamp specifications. Any and all suggestions would be appreciated. Happy Fathers day

 

Not sure I fully understand the question. Are you saying when you turn the **** up, all is fine? But the feature to increase/decrease volume based on your driving is not working?

If so, I assume you are still using the factory radio? For me, I don't like that feature, so I turn it off (somewhere in the radio options is an on/off control). You may want to see if it's simply turned off.

 

Thanks for your suggestion. The option if we are talking about the same option does not work. If there is an embedded option I have not found. Radio just seemed to change one day. My car was garaged for long periods of time i believe the battery died once as well. I'll keep digging thanks for your help.