How to troubleshoot Jensen WMS190 when there is no power?
- PPeter JohnsonJul 30, 2025
If your Jensen Marine Audio system has no power, there might be a couple of things to check. First, make sure the vessel's power is on and the ignition key is switched to “ACC” if the power supply is properly connected to the vessel’s accessory terminal. Also, check the fuse; if it's blown, replace it.