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Old 06-12-2021, 10:31 PM   #1
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Join Date: Apr 2021
Posts: 4
Cool 2017 HR Naviator Freightliner XCM A/C dash not turning on and cluster light flicker…

I’m trying to locate the fuse box for the AC HVAC system to see if the blower fuse has gone out. Also the dash lights while driving at night with flicker on and off. I just had the unit serviced at Freightliner and they said they went through all the recalls. This happened the next day after we had just had it serviced. The odd thing is it worked perfectly fine until I shut it down in the next morning the AC would not come on. None of the speeds on the fan switch work and the AC compressor light doesn’t come on. I heard there is a recall on a module related to body control that could affect AC Dash and lighting yet my brake lights and tail lights are all working fine.
I have been trying to look for the fuse box in different locations and to no avail. I did find the relays for the AC clutch and condenser fan under the switch in the center consul. Does anyone know if there is a fuse block with fuses for the HVAC system please let me know Piri is this also something that needs to be reprogrammed with the scanner like it reset.? Thank JR
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