LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1995 >> Aerostar Van Window, Automatic >> Repair and Diagnosis >> Engine Performance >> Sensor Range Charts >> Engine Controls - Sensor Operating Range Charts >> Electronic Engine Control (EEC-IV) >> Map/BARO Pressure Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Map/BARO Pressure Sensor

NOTE: For terminal identification, see appropriate article:
MAP/BARO SENSOR FREQUENCY SPECIFICATIONS

Barometric Pressure (In. Hg) (1) Frequency (Hz)
17.1 122.4
18.3 125.5
19.5 128.7
20.7 131.9
21.8 135.1
23.0 138.3
24.2 141.8
25.4 145.4
26.6 148.9
27.7 152.5
28.9 156.1
30.1 159.6
31.0 162.4
(1) Values may differ by as much as 3 Hz. For terminal identification, see appropriate TESTS W/CODES article reference at the beginning of this section.
MAP/BARO SENSOR VOLTAGE SPECIFICATIONS

Elevation (Feet) Volts
0 1.59
1000 1.56
2000 1.53
3000 1.50
4000 1.47
5000 1.44
6000 1.41
7000 1.39
MAP SENSOR SPECIFICATIONS(1)

Manifold Vacuum (In. Hg) (2) Frequency (Hz)
0 159
3 150
6 141
9 133
12 125
15 117
18 109
21 102
24 95
27 88
30 80
(1) Based on barometric pressure of 30.0 in. Hg.
(2) Values may differ by as much as 3 Hz. For terminal identification, see appropriate TESTS W/CODES article reference at the beginning of this section.
scientia non olet · About LEMON Manuals