Beginning with the LH side installation for Regular Cab front door speakers follows the identical procedure as installing speakers for the RH side. The front No. 2 speaker assembly requires attachment at the claw followed by 2 bolts installed at 8.4 Nm (85 kgf-cm, 74 in-lbf) torque and connector connection. Proceed with the installation of front No. 1 speaker assembly using three screws and connect its connector. After installing the front door trim panel assembly LH,Owners should put on the front door lower frame bracket garnish LH before assembling the front door window regulator handle assembly. Apply the cable with the correct torque of 3.9 Nm (40 kgf-cm, 35 in-lbf) at the negative battery terminal.