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Home >> Buick >> 2006 >> Lucerne CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.8L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> Manifold Absolute Pressure (MAP) Sensor
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Manifold Absolute Pressure (MAP) Sensor

Fig 1: Manifold Absolute Pressure (MAP) Sensor Connector End View
GM684840Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 12129946
  • Service: 88987997
  • Description: 3-Way F Metri-Pack 150 Series Sealed (GY)
Terminal Part Information 
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
Manifold Absolute Pressure (MAP) Sensor

Pin Wire Color Circuit No. Function
A L-GN 432 Low Reference
B YE/GY 469 MAP Sensor Signal
C OG/WH 2704 5-Volt Reference
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