i had this problem in my old supra. after running through the diagnostic process it was the heater vale on the fire wall. the one that is control by vacuum.
i ended up getting rid of it. my heat isnt as hot but i really dont care because i park my supras in the winter.
while i was rebuilding...
its not a huge deal. it does clutter the section...when someone points something out for you dont let the first thing you do be jumping to the defense. ask a mod to delete the other one. these are the moderators for this section...pick one and send em a pm. Reign_Maker, Jeff Lange...
AM2 fuse is for the ignition switch - which in turn powers the Ignition coil and EFI main relay and Injectors.
blowing this fuse usually caused by a short good luck.
EDIT:wow sorry went to respond to original poster and by the time i researched and double checked myself you guys already got...
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