Not sure if this belongs here or in the Maintenance section, so mods move as appropriate.
While attempting to sort out Adams wiring loom, more on that in the 2zz thread.
I opened up the SMT ECU. this is what it looks like.
(http://www.mr2roc.org/graphics/ecupics/smtecu1.jpg)
(http://www.mr2roc.org/graphics/ecupics/smtecu2.jpg)
(http://www.mr2roc.org/graphics/ecupics/smtecu3.jpg)