Where is my ISV temperature switch?

[russ southerlin <russell.s.southerlin@ast.lmco.com>]

I have doing some start idle troubleshoting and notice from some
schematics that the ISV has a temp. switch but can't find it. Anyone
know where it is?

If anyone has any suggestions for my idle problem it would be
appreciated. Here are my symptoms. 

After sitting all day at work (and only on a hot day) the engine starts
fine then as the rpm is settling down it goes below 800 rpm and then
starts to stumble. If I pump the throttle a little it will recover.
After a few seconds of this the idle recovers and everything is fine. It
seems to be temperature related because it only happens in the afternoon
after sitting all day. Doesn't do it if engine is warm or hot or in the
morning. I did a visual check on the ISV and it looked fine. Hooked it
up to 12vdc and it seemed operate just fine.