Pinpoint Test DQ: Barometric Pressure (BARO) Sensor: Introduction: Notes

NOTE: This pinpoint test is intended to diagnose the following:

• BARO sensor (9F479).
• Harness circuits: BARO, SIGRTN and VREF.
• Powertrain control module (PCM) (12A650).

Fig 1: Identifying Barometric Pressure (BARO) Connector

Courtesy of FORD MOTOR CO.