Control Valve Body Assembly Removal

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: Control Valve Body Assembly Component View

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Bolt M5 x 73 (Qty: 6) TIP: Do not remove all the bolts in the control valve body assembly. Remove only the bolts indicated. Special Tool DT-48285 Valve Body Torx Plus Socket (if applicable) For equivalent regional tools, refer to Special Tools .
2	Control Valve Body Assembly CAUTION: Use care when handling the control valve body assembly. If dropped, damage to the internal components of the control solenoid valve assembly, including the transmission control module (TCM), may result.
3	Fluid Pump Seal Assembly CAUTION: Use care when removing the seal assemblies to avoid damaging the valve body seal bores. CAUTION: Refer to Seal Reuse Caution .
4	Fluid Pump Seal Assembly CAUTION: Use care when removing the seal assemblies to avoid damaging the valve body seal bores. CAUTION: Refer to Seal Reuse Caution .
5	Center Support Fluid Passage Seal Assembly CAUTION: Use care when removing the seal assemblies to avoid damaging the case seal bores. CAUTION: Refer to Seal Reuse Caution .