Loosen the front door checker (B) mounting bolt.
Tightening torque :
16.7 ~ 21.6 N.m (1.7 ~ 2.2 kgf.m,12.3 ~ 15.9 lb-ft)
Detach the clips, then remove the front door side weatherstrip (A).
Install in the reverse order of removal.
Replace any damaged clips.