Before installing the front door lock start by changing the packing material in the connecting section with new parts. Also eliminate all traces of grease and dirt from packing surfaces. Connect the front door lock remote control cable and the front door inside locking cable after applying MP grease to all sliding and rotating front door lock points. Secure the door lock open rod into the front door lock before setting it to the door panel with a confirmation of proper outside handle link engagement with the door lock. Use Toyota Genuine Adhesive 1324 or Three Bond 1324 or equivalent adhesive before assembling the front door lock with its three screws by applying a "Torx" socket wrench T30 with torque set to 5.0 Nm (51 kgf-cm, 44 in-lbf). A "Torx" socket wrench T30 should be used to install the front door lock cylinder with a torque of 5.5 Nm (56 kgf-cm, 49 in-lbf) after inserting the door lock key cylinder rod and then installing the hole plug. Proceed to install the front door glass sub-assembly, front door window frame rear lower, front door lower frame bracket garnish, front door frame sub-assembly front lower, front door glass run, front door Weather Strip, front door check assembly, front door inside panel plate, front door service hole cover, front No. 1 speaker, front door glass outer Weather Strip assembly, outer rear view mirror, front No. 2 door service hole cover, front door trim board sub-assembly, and front armrest base upper panel. Use the cable to connect the negative battery terminal while applying 3.9 Nm (40 kgf-cm, 35 in-lbf) torque.