Manifold Absolute Pressure/Barometric Pressure (Map/BARO)
SENSOR
NOTE:
For terminal identification, see appropriate article in the ENGINE PERFORMANCE section:
MAP/BARO SENSOR FREQUENCY SPECIFICATIONS
| Barometric Pressure (In. Hg) |
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 |
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
| Manifold Vacuum (In. Hg) |
Frequency (Hz) |
| 0 |
159 |
| 3 |
150 |
| 6 |
141 |
| 9 |
133 |
| 12 |
125 |
| 15 |
117 |
| 18 |
109 |
| 21 |
102 |
| 24 |
95 |
| 27 |
88 |
| 30 |
80 |