Atmospheric Pressure Sensor - Mazda 626 MX-6 Workshop Manual

4B
CONTROL SYSTEM
f
4B—118

ATMOSPHERIC PRESSURE SENSOR

Inspection
1. Connect a voltmeter to the atmospheric pressure
sensor (D) terminal.
2. Turn the ignition switch on and take a voltage
reading.
Voltage: 3.5—4.5V at sea level
2.5—3.5V at high altitude
[2,000m (6,500 ft)]
3. Replace the sensor if necessary.