Link 1.15, 2.5, 3 and 4 Bar MAP Sensors:
The current range of Link MAP Sensors (1.15 Bar to 4 Bar) have the pinout displayed on the housing of the MAP sensor.
The 4 Bar sensor is shown here as an example:
Link 4 Bar MAP Sensor
Link 5 (MAP5) and 6.5 (MAP6.5) Bar MAP sensor Pinout:
Pin |
Description |
A |
GND |
B |
+5 VDC |
C |
Signal |
 Looking into sensor |
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Old Link MAP Sensors:
Link 1.15 (MAP1.15), 2.5 (MAP2.5), 3 (MAP3), and 4 (MAP4) Bar MAP sensor pinout:
Pin |
Description |
1 |
GND |
2 |
Signal |
3 |
+5 VDC |
 Looking into sensor |
|
|
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Link 4.0 bar MAP sensor in plastic enclosure
Link 2.5, 4.0, and 7.0 bar MAP sensors in metal enclosure
