Atmospheric Pressure Sensor
Connect voltmeter to "D" terminal of atmospheric pressure sensor and ground. See Fig 1 . Turn ignition on and note voltage. Voltage should be within specification. Refer to the ATMOSPHERIC PRESSURE SENSOR SPECIFICATIONS table. Replace sensor if not within specification.
ATMOSPHERIC PRESSURE SENSOR SPECIFICATIONS
| Application | Voltage |
|---|---|
| Below 6500 Ft. | 3.5-4.5 |
| Above 6500 Ft. | 2.5-3.5 |