Automatic Transmission Electrical Connector Passage Sleeve Replacement

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Automatic Transmission Electrical Connector Passage Sleeve

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the transmission pan. Refer to Transmission Fluid Pan Replacement . Disconnect the 24-way connector.
1	24-Way Connector Assembly Lip Seal Procedure: Install a NEW lip seal.
2	24-Way Connector Assembly O-ring Seal (Qty: 2) Procedure: Install a NEW O-ring seals.
3	24-Way Connector Assembly CAUTION: Orientate the alignment tab inside the passage sleeve with the slot in the electrical connector of the control solenoid valve assembly. Push the sleeve straight into the case bore and connector. Do NOT rotate the sleeve at any time. Ensure the sleeve is fully seated into the case. When the sleeve is properly installed, the distance from the case surface to the end of the sleeve should be 14-16 mm. Even though the correct electrical connections may still be maintained, failure to ensure proper installation of the sleeve may result in a fluid leak around the sleeve lip seal and into the sleeve cavity. Specification: 14-16 mm Special Tools DT 47715 Electrical Connector Passage Sleeve Remover/Installer. See Special Tools . J 42183 Driver Handle. See Special Tools .