Q: How to install the front No. 1 and No. 2 Car Speakers assemblies on the LH side on Scion tC?
A: Use either an air riveter or hand riveter to secure three new strike rivets on the front door panel using proper seating against the speaker assembly with no riveter tilting and zero gaps between the rivet head and speaker and door. Keep the two items pressed tightly during the riveting process. Connect the connector following the securement of the initial speaker. The front No. 2 speaker assembly needs two fasteners to secure it while you also need to connect the connector to it. After setting up the front door trim board sub-assembly LH, assist grip cover LH, along with front door lower frame bracket garnish LH, implement proper reassembly procedures.
Q: How to remove and install the FRONT NO. 2 CAR SPEAKERS on the LH side on Scion xA?
A: The first step to uninstall the FRONT NO. 2 SPEAKER from the LH side is to disconnect the negative battery cable followed by a minimum 90-second wait period before proceeding. Begin by taking off the FRONT DOOR LOWER FRAME BRACKET GARNISH LH, FRONT ARMREST BASE PANEL UPPER LH, FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH and FRONT DOOR SERVICE HOLE COVER LH. The speaker removal begins with unconnecting the cable before taking out the FRONT NO. 2 SPEAKER ASSEMBLY LH by loosening both the nut and the speaker. Install the FRONT NO. 2 SPEAKER ASSEMBLY LH with the nut while torquing it to 8.0 N.m (82 kgf.cm, 71 in.lbf) and then reconnect the connector. First install the FRONT DOOR SERVICE HOLE COVER LH followed by the FRONT DOOR TRIM BOARD SUB-ASSEMBLY and subsequent installations of FRONT DOOR LOWER FRAME BRACKET GARNISH LH, FRONT ARMREST BASE PANEL UPPER LH. The connection of the cable must proceed to the negative battery terminal before system initialization which may be needed after disconnecting and reconnecting the cable.
Q: How to replace the rear Car Speakers assembly on Scion xB?
A: The installation of a new rear speaker assembly begins with eliminating the rear door scuff plates from both sides followed by taking off the rear door opening trims from both sides. Start by removing the back door Weather Strip then take off the spare wheel cover assembly together with the rear seatbelt assembly. The replacement process begins by taking off first the deck trim cover at the rear and then the bench type rear seat back assembly. You should remove the rear speaker assembly after disconnecting its connector and unscrewing its 3 bolts. Put in the new rear speaker assembly as the last step.