I am starting to suspect I got the wrong one. Mine has the two buttons on the front, and they say Compass and Mirror. I think this might mean it doesn't display the temperature. I will wire it up anyway, and see what happens.
So, what is this thing I pulled off the car? Heh!
I took the mirror apart, to check out the pins, because I don't know for sure how it hooks up.
I see this, assuming that Pin1 is the closest to the stalk, and in parenthesis is my further assumptions of their function, based upon what I have been reading.
Pin1 I (12V)
Pin2 G (GND)
Pin3 R (reverse inhibit?)
Pin4 O+ (outside mirror)
Pin5 O- (outside mirror)
Pin6 T+ (temp)
Pin7 T- (temp)
Then, I try to plug the connector in. Ah, what? I must have gotten the wrong one, somehow. DOH! It doesn't even fit the back of the mirror. Huh. Well, that's okay I guess, I can take the connector apart, and use only the metal bits, and glue them to a piece of an old credit card.
I can only give you what I think you said you thought you wanted.