Automatic Transmission Electrical Connector Passage Sleeve Installation

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Automatic Transmission Electrical Connector Passage Sleeve Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	NEW Lip Seal
2	NEW O-Ring Seals (Qty: 2)
3	Electrical Connector Passage Sleeve 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 EN 42183 Driver Handle For equivalent regional tools, refer to Special Tools .
4	Electrical Connector Slide Lock TIP: Push down on the electrical connector slide lock to ensure proper installation.