That green wire with burnt insulation on its dash connector is main heater fan supply Ken. A dirty contact on the connector has caused resistance such that over time with fan on enough heat has built up to melt contact insulation, all without blowing the feeds 15 amp fuse.
Although I can accept that the reason for the plug to my fuel pump melting may have been the result of a dirty contact, I think the reason for the PCB Molex failure is that it was not up to the job.
![[Linked Image]](http://tm-img.com/images/2023/11/18/IMG_3588.md.jpeg)
![[Linked Image]](http://tm-img.com/images/2021/05/27/756C1F14-4367-4B86-89C7-387F332EBABE.md.jpg)
![[Linked Image]](http://tm-img.com/images/2021/05/27/36721708-D17F-4393-998E-5A12762BF619.md.jpg)
Years before the fuel pump plug melted I had a fuel pump relay fail because the casing had melted
![[Linked Image]](http://tm-img.com/images/2023/11/18/IMG_4199.md.jpeg)
![[Linked Image]](http://tm-img.com/images/2023/11/18/IMG_4198.md.jpeg)
The molex failure is the latest in a fairly long list of components not being up to the job.
