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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1761 (Wiring Systems And Power Management - Component Connector End Views - L-O) >> Component Connector End Views - L Through O >> Manifold Absolute Pressure (MAP) Sensor (Diesel)
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Manifold Absolute Pressure (MAP) Sensor (Diesel)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Manifold Absolute Pressure (MAP) Sensor (Diesel)
GM684840Courtesy of GENERAL MOTORS CORP.
Manifold Absolute Pressure (MAP) Sensor (Diesel)

Pin Wire Circuit Function
A 0.5 OG/BK IC93 Low Reference
B 0.5 L-GN IC94 MAP Sensor Signal
C 0.5 GY IC92 5-Volt Reference
Connector Part Information 
  • Harness: Engine
  • 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)
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