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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1711 (Wiring Systems And Power Management - Component Connector End Views - P-R) >> Component Connector End Views - P Through R >> Pressure Switch Manifold (PSM) (MW7)
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Pressure Switch Manifold (PSM) (MW7)

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: Pressure Switch Manifold (PSM) (MW7)
GM73215Courtesy of GENERAL MOTORS CORP.
Pressure Switch Manifold (PSM) (MW7)

Pin Wire Circuit Function
A OG 1224 Fluid Pressure Switch Signal 1
B WH 1225 Fluid Pressure Switch Signal 2
C GY 1226 Fluid Pressure Switch Signal 3
D BN 1530 Fluid Pressure Switch Signal 4
E TN 1227 TFT Sensor Signal
F BK 407 Low Reference
Connector Part Information 
  • Harness: Transmission
  • OEM: 12146095
  • Service: 12146095
  • Description: 6-Way F Metri-Pack 150.2 Series Sealed (BK)

Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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