2005 MADP - intermittent electrical problem
I am experiencing an intermittent electrical problem that cuts power to certain accessories. These accessories include the Trip Tek and back-up camera display, driver side power window, remote control of the power mirrors, driver and passenger sun shade, hydraluic jacks extended warning buzzer and a few more.
Power to these items can be lost or returned at any time with lost power duration ranging from a few minutes to more than a full day. I first noticed this a couple of months ago during a 7,500 mile trip when the driver's side window failed to work. Later, it started working again. I initially thought this was specific to the driver's power window but over time I identified additional accessories that also quit functioning at the same time and returned to service together some time later. Power interruptions have become more frequent over time though none of the effectted items is mission critical to the MH's operation.
I figure the key here is in identification the common links to these accessories. Any assistance in identifying potential sources of the problem and way to validate potential causes would be greatly appreciated.
2005 Newmar Mountain Aire
Floorplan: 4301 (43 ft, 3-slide, tag axle)
Engine: Cummins ISL 400 HP
Chassis: Spartan 400 HP Mountain Master
Retired and livin' the RV dream!
2005 Newmar 43 ft. MADP, Cummins ISL 400HP, 2008 Honda CR-V toad