Barometric Pressure Sensor: Testing and Inspection

BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION [LF]

NOTE: Before performing the following inspection, make sure to follow the procedure as indicated in the troubleshooting flowchart. (See HOW TO USE THIS MANUAL.)




1. Connect the M-MDS to the DLC-2.
2. Turn the ignition switch to the ON position.
3. Select BARO PID on the M-MDS.
4. Verify that the BARO PID (pressure) and barometric pressure are practically equal.
- If not as verified, replace the PCM.