要找一個搖臂下止點的問題就用不著滿世界問了

重要的是要問對了人。

甚至連白紙都不用，鑰匙擰到ACC，開雨刷，兩秒後key turn to off,  turn off wiper, turn key to acc again. After wiper motor stops lay the wider to the resting position then remount it. Done.