Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

Install the NEW control valve body cover wiring connector hole seal (4).
Install the NEW control valve body cover gasket (3) to the control valve body cover.
Install the control valve body cover (2).
Loosely tighten the 13 control valve body cover bolts (1).
CAUTION:
Refer to Fastener Caution .

NOTE:
Install all control valve body cover bolts and studs by hand, then torque all bolts and studs in sequence.

Install the 13 control valve body cover bolts. Tighten the bolts in sequence to 12 N.m (106 lb in).
Connect the electrical connector (1) to the TCM, then clip in the wiring harness to the transmission.
Install the wiring harness starter to transmission. Install the bolt to the retainer on the valve body cover. Clip in the wiring harness to the range selector cable bracket.
Install the transmission fluid cooler outlet pipe to the transmission. Refer to Transmission Fluid Cooler Inlet Pipe Replacement .
Install the transmission fluid cooler inlet pipe to the transmission. Refer to Transmission Fluid Cooler Outlet Pipe Replacement .
Install the charge air cooler outlet air hose. Refer to Charge Air Cooler Outlet Air Hose Replacement .
Install the radiator inlet hose. Refer to Radiator Inlet Hose Replacement .
Install the underbody brace - front. Refer to Underbody Brace Replacement - Front .
Fill and check the transmission fluid level. Refer to Transmission Fluid Drain and Fill .
Install the battery tray. Refer to Battery Tray Replacement .
Check for leaks.