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  1. R

    Model s 85D 2015 won't heat

    Hi, I have a used 1060432-00-E that I purchased from ebay but it's not compatible with my car (UK Model S 2017). Let me know if you still need it. Also my car had faulty 107612-00-B. I replaced it with 1060432-00-E and installed new fuse but the heater did not work. Finally I managed to...
  2. R

    Model S Cabin Heater Stopped Working

    I was able to replace the fuse with help from daughter as it was not easy to reach without dropping the battery.
  3. R

    Access to the heater assembly?

    yes, the fuse was blown in the front DC Junction box as well. It was not easy to get to from front as it's is "designed" to be accessed from the bottom of the car by removing the battery pack. Also I originally brought the wrong PTC heater from eBay (1060432-00-E) but my car UK Model S 2017 had...
  4. R

    Model S Cabin Heater Stopped Working

    The Gen-2 Front DC Junction box should be visible if you open the bonnet and remove the plastic trims. Mine has three nuts holding, and they are quite deep. May have to drop battery to get to it. More info on the junction box here ---> Hacking the Tesla Model S Front Junction Box
  5. R

    Access to the heater assembly?

    Thanks. I have just replaced the PTC heater core and now charging up the 12V battery (should have disconnected it as per the instructions) . So will soon find out if the fuse in the front DC Junction box needs to be replaced as well. I have purchased the new fuse, but not sure how to open the...
  6. R

    Model S Cabin Heater Stopped Working

    Hi, These are 400V DC, so the system need to be isolated before you go near this fuse box. Please check his guide -> Forward Junction Box - 2nd Generation - 40 Amp Fuse (RWD) (Remove and Replace) to see if it the junciton box location matches your car. Also the PTC Cabin heater could be faulty...
  7. R

    Access to the heater assembly?

    Hi, Are you able to share how much Tesla charged for replacing the DCDC converter heater fuse? Also was this before or after you replaced the heater core? FYI - I am thinking of doing the same but not sure if TESLA will replace the fuse if I replace the heater in advance. Many Thanks, Rajeev
  8. R

    Access to the heater assembly?

    Hi, Did you had to replace the 40AMP fuse inside the Gen2 DC/DC converter? If so, did you had to take the whole unit out or were able to open it in place to replace the fuse? Thanks Rajeev