Tesla Model 3: Electronic Control Modules

 Trim - Side Rail - LH (Remove and Replace)

Remove Remove the LH side rail trim. See Trim - Side Rail - LH (Remove and Install). Release the clips that attach the old LH side rail tethers to the LH side rail, and then remove and discard the tethers from the vehicle. Install If not pre-installed, install new push clips (x

 Brightwork - Upper - LH (Remove and Replace)

Remove Open the LH doors. Pull down to release the front and rear primary body seals from the LH upper brightwork. Note: It is not necessary to release the seals from the top of the B-pillar applique. Remove the push rivet and the screws (x10) that attach the LH upper brightwor