Quote:
Originally Posted by Trkyte@msn.com
Head units have two power inputs
Usually the yellow wire is the keep alive and the red is the switched ignition.
The fuse you checked is the switched lead.
The yellow lead is powered from the coach batteries directly, usually with a in line fuse . My fuse on my 29h is wired off my use/store SOLENOID, battery terminal.
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wouldnt the switched lead work then once the engine is started, which i tried?