Intake air sensor (688)
|
°C (°F)
|
kohm
|
V
|
|
-30 (-22)
|
27.5
|
4.74
|
|
-10 (14)
|
9.7
|
4.33
|
|
0 (32)
|
6.0
|
4.0
|
|
20 (68)
|
2.5
|
3.13
|
|
40 (104)
|
1.5
|
2.18
|
|
60 (140)
|
0.577
|
1.39
|
|
80 (176)
|
0.310
|
0.86
|
|
90 (194)
|
0.176
|
0.67
|
Power supply 5 V through 2.74 kohm resistor in control module.
|
Power supply, pin 3
|
V
|
5
|
|
Ground, pin 2
|
|
|
|
Voltage on
|
|
Pin 4
|
|
25 kPa (-0.75 bar)
|
V
|
approx. 0.5
|
|
50 kPa (-0.50 bar)
|
V
|
approx. 1.0
|
|
75 kPa (-0.25 bar)
|
V
|
approx. 1.5
|
|
100 kPa (±0 bar)
|
V
|
approx. 2.0
|
|
125 kPa (0.25 bar)
|
V
|
approx. 2.5
|
|
150 kPa (0.50 bar)
|
V
|
approx. 3.0
|
|
175 kPa (0.75 bar)
|
V
|
approx. 3.5
|
|
200 kPa (1.00 bar)
|
V
|
approx. 4.0
|
Pressure specified in kPa refers to absolute pressure, i.e. 100 kPa corresponds to atmospheric pressure at sea level.
When checking the pressure sensor with a pressure/vacuum pump, slightly lower voltages may be obtained at high altitudes.
