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Manifold Absolute Pressure (MAP) Sensor (LF1) Connector End View

Fig 1: Manifold Absolute Pressure (MAP) Sensor (LF1) Connector End View
GM1331443Courtesy of GENERAL MOTORS CORP.
Manifold Absolute Pressure (MAP) Sensor (LF1)

Pin Wire Circuit Function
1 0.8 GY 2704 5-Volt Reference 2
2 0.8 OG/BK 469 Low Reference
3 0.8 L-GN 432 MAP Sensor Signal
Connector Part Information 
  • Harness Type: Engine
  • OEM Connector: 13145408
  • Service Connector: 88988583
  • Description: 3-Way F Kompakt 280 Series, Sealed (BK)
Terminal Part Information 
  • Terminated Lead: Pending
  • Release Tool: J-38125-561
  • Diagnostic Test Probe: J-35616-35 (VT)
  • Terminal/Tray: 1928498056/8
  • Core/Insulation Crimp: E/1