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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 920 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Off-Vehicle Repair Instructions >> Control Valve Body Cleaning and Inspection >> Pressure Control Solenoid 1 (PCS1)/PSC2 and the Torque Converter Clutch (TCC) PCS Retaining Bracket Inspection

Pressure Control Solenoid 1 (PCS1)/PSC2 and the Torque Converter Clutch (TCC) PCS Retaining Bracket Inspection

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: Inspecting Retaining Bracket Angles
    GM1633334Courtesy of GENERAL MOTORS CORP.
  1. Measure the angle between the surfaces of the PCS1/PCS2 retaining bracket (1), and the TCC PCS retaining bracket (2), as shown in insert, angle A.
  2. Adjust the bracket surfaces until the angle between the surfaces is 82.84 degrees.