Forum Discussion
MrWizard
Sep 06, 2015Moderator
Loose wire or power short to speaker side
Test it with an external add-on speaker spliced to the wiring at the back of the radio
Try it with key on but engine Not running, no engine no vibration
If it goes on/off when the key is switched, check the wiring harness
Test it with an external add-on speaker spliced to the wiring at the back of the radio
Try it with key on but engine Not running, no engine no vibration
If it goes on/off when the key is switched, check the wiring harness
About Motorhome Group
38,705 PostsLatest Activity: Jan 27, 2025