2010 Thomas body Freightliner chassis I have an inoperative step fan. Any tips or suggestions? I figured Id start with checking power at the fuse panel and switch. Just wondering how to get to the fan itself if needed. Thanks for any help. Kevin
If it's still the original motor then I'd bet it's time for a new one. If you have the unit with the vents in the stepwell then entire setup is accessed from under the bus. Three screws holding in the access panel at the bottom edge, remove panel then it's all right there. Blower motor assembly BSM 530846 and filter BSM 526431.