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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Control Valve Solenoid Body Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Document the new Transmission Unique Number (TUN) or Part Unique Number (PUN) as required.
  2. Fig 1: Control Valve Solenoid Body
    GM4492099Courtesy of GENERAL MOTORS COMPANY
  3. Install the control valve solenoid body (1) to the transmission. Refer to Control Valve Body Assembly Installation (without ETRS)Control Valve Body Assembly Installation (with ETRS)
  4. Fig 2: Control Valve Body Cover
    GM4489058Courtesy of GENERAL MOTORS COMPANY
  5. Install the control valve body cover (1) to the transmission. Refer to Control Valve Body Cover Replacement 
  6. Reprogram the transmission. Refer to Solenoid Valve Characterization Reprogramming