Obviously there is something wrong between pin 10 and my WUR's connector since I read voltage at the pin and none at the connector. I was focusing on solving the WUR heating problem (as you suggest, eliminate one problem at a time). The fuel pump starting thing is a separate issue. Will worry about that later (As I understand, the AFS switch is just for safety in case of an accident, right?. If so, I would rather just have it end there than have to watch my crushed car get put on a flat bed
).