Removal Procedure
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Remove the front bumper fascia opening lower cover. Refer to Front Bumper Fascia Opening Lower Cover Replacement (Chevrolet) .
- Remove the left front wheel house liner. Refer to Front Wheelhouse Liner Replacement (Chevrolet)Front Wheelhouse Liner Replacement (Buick) .
- Drain the transmission fluid.
- Disconnect the transmission fluid cooler inlet pipe from the transmission. Refer to Transmission Fluid Cooler Inlet Pipe Replacement .
- Disconnect the transmission fluid cooler outlet pipe from the transmission Refer to Transmission Fluid Cooler Outlet Pipe Replacement .
- Disconnect the control valve body transmission control module electrical connector (1), then unclip the wiring harness from the cover.
- Remove the control valve body cover bolts (1).
- Remove the control valve body cover (2).
- Remove the control valve body cover gasket (3).
- Remove the control valve body cover wiring connector hole seal (4).
- Remove all traces of the old gasket material. Clean the transmission case and control valve body cover gasket surfaces.
CAUTION:
Support the control solenoid valve assembly around the connector when removing the seal. Excessive pulling force can damage the internal electrical connections.