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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 917 (Automatic Transmission - ALLISON - Introduction (2 Of 2)) >> Component Locator >> Automatic Transmission Internal Connectors >> Pressure Switch Manifold (PSM)

Pressure Switch Manifold (PSM)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pressure Switch Manifold (PSM) Connector End View
GM73215Courtesy of GENERAL MOTORS CORP.
Pressure Switch Manifold (PSM) Connector Parts Information

Connector Part Information 
  • OEM: 12146095
  • Service: -
  • Description: 6-Way F Metri-Pack 150.2 Series P2S (NA)
Pressure Switch Manifold (PSM) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A OG 1224 Fluid Pressure Switch 1 (PS1) Signal
B WH 1225 Fluid Pressure Switch 2 (PS2) Signal
C GY 1226 Fluid Pressure Switch 3 (PS3) Signal
D BN 901 Fluid Pressure Switch 4 (PS4) Signal
E TN 1227 Transmission Fluid Temperature (TFT) Sensor Signal
F BK 407 Transmission Fluid Temperature (TFT) Sensor Low
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