Automatic Transmission Electrical Connector Passage Sleeve Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. 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
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. Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the transmission oil pan. Refer to Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement . Disconnect the vehicle wire harness electrical connector from the transmission electrical connector passage sleeve.
1	Electrical Connector Slide Lock TIP: Pull down on the slide lock to remove the sleeve. Push up on the slide lock after sleeve installation.
2	Electrical Connector Passage Sleeve Use the DT 47715 electrical connector passage sleeve remover/installer and J 42183 driver handle to remove and install the electrical connector passage sleeve. The distance (a) from the case surface to the end of the sleeve should be 14-16 mm. Special Tools DT 47715 Electrical Connector Passage Sleeve Remover/Installer J 42183 Driver Handle
3	O-Ring Seal (Qty: 2) TIP: Use a NEW O-ring seal.
4	Lip Seal TIP: Use a NEW lip seal.