DQ: Barometric Pressure (BARO) Sensor Introduction

DQ: Pinpoint Tests See: DQ: Barometric Pressure (BARO) Sensor - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

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

Pinpoint Test Schematics and Connectors