map sensor ????

WHERE IS THIS SENSOR LOCATED !!!!

AND WHAT DOES IT LOOK LIKE ??? IS IT SQAURE, ROUND, BOX, RECTANGLE, I REALLY DONT HAVE AN IDEA AND THE BOOK DOESNT SAY ANYTHING ABOUT THE MAP SENSOR.

I HAVE A 91 GRAND CARAVAN WITH A 3.3 L ENGINE., THE ENGINE LITE
CAME ON THIS WEEKEND AND I DID THE ON OFF ON OFF OF THE IGN KEY
AND I BELIVE IT READ THE MAP SENOR. THE ENIGNE LIKE IS NOW OFF AGAIN. BUT I DONT MIND CHECKING IT OUT IF THAT WAS THE PROBLEM BETTER FIX IT NOW BRFORE THE SNOW COMES .

THANKS
[email protected]

Per autozone description...."Under hood, center, rear engine area, end of valve cover, mounted on top of the block".

Decoda