Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
62312B
1.DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP
62212
2.REMOVE FRONT PILLAR GARNISH
55525
3.REMOVE NO. 1 SPEAKER HOLE COVER
86160J
4.REMOVE FRONT NO. 3 SPEAKER ASSEMBLY
Do not touch the speaker cone.
Remove the 2 screws.
Lift the front No. 3 speaker assembly and disconnect the connector to remove it.