Manifold Absolute Pressure/Barometric Pressure (Map/BARO)

WARNING: This page is about a different car, the 1995 Ford Pickup, 1995 Ford F-Super Duty, and 1995 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

SENSOR

NOTE: For terminal identification, see appropriate article in the ENGINE PERFORMANCE section:

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. See appropriate TESTS W/CODES article reference at the beginning of this section for terminal identification.

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)

159

150

141

133

125

117

109

102

⁽¹⁾	Based on barometric pressure of 30.0 in. Hg.

⁽²⁾	Values may differ by as much as 3 Hz. See appropriate TESTS W/CODES article reference at the beginning of this section for terminal identification.