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Barometric Pressure (BARO) Sensor (LZ1)

Fig 1: Barometric Pressure (BARO) Sensor (LZ1) Connector End View
GM1914850Courtesy of GENERAL MOTORS CORP.
Barometric Pressure (BARO) Sensor (LZ1)

Pin Wire Circuit Function
1 0.8 GY 2704 5-Volt Reference
2 0.8 OG/BK 469 Low Reference
3 0.8 L-GN 432 Barometric Pressure Sensor Signal
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13639747
  • Service Connector: 19181248
  • Description: 3-Way F 2.8 Timer Series, Sealed (BK)
Terminal Part Information
  • Terminated Lead: Service by Connector Assembly- 19181248
  • Release Tool: J-38125-36
  • Diagnostic Test Probe: J-35616-35 (VT)
  • Terminal/Tray: 4-964286-1/16
  • Core/Insulation Crimp: E/1