Tesla Model 3: Electronic Control Modules

 Hose - Supply - Powertrain (Remove and Replace)

Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clip and disconnect the powertrain supply hose fitting from the RH underside of the penthouse. Release the clips (x5) that attach the powertrain supply (upper) hose to the RH side of the HV battery,

 Trim - Side Rail - LH (Remove and Install)

Remove Open the LH rear door. Release the push clips (x2) that attach the LH side rail trim to the LH side rail. Tip: Release the top clip first (closest to the coat hanger) and work towards the trunk. Release the side rail trim tethers (x2) from the side rail trim one at a t