Fantastic information guys - One last question for the purpose of searching..
From what I can find, all late 89-early/mid 92 TCU's are 3 plug and late 92 to 94 are 2 plug connections. Is this true?
GDNF2ET - yes, it's a MD750092.
I also was sold this unit, as a 90 FWD tcu. But the two plug one's i've seen are together, not like this (see picture) where the two harnesses are spaced so far apart.. Is this right?
if this IS right, does that mean there is a 90 tcu, 91-early 92tcu and late 92-94 tcu.. all having FWD/AWD models?