Manifold Pressure/Vacuum Sensor
Manifold Absolute and Barometric Pressure Sensors:
1.3L: Measured between lower right terminal (BR/BK wire) and ground.
1.6L: Measured between terminals 45 and 46 (lower right and upper left).
2.2L: Measured between upper right (LG/Y wire) and lower left (Y wire).
All others with EEC IV: Measured between BK/W wire and ground.