I have had the same issue with the rear heater since I bought my Pilot. Still not fixed...but I'm seriously considering trying this. I was able to find these thermal cutoffs on two different websites:Anyway, I'd like to order the parts listed in this thread before I pull the module....but I don't see these parts listed at Mouser!
2 447-XYP2BN109-RC 2 0.400 0.80 (thermal cutoff switch)
Xicon Thermal Cutoff
TCO 114C 2A/250VAC