Abstract: A female housing includes a pair of guide rails that face a connection position assurance (CPA) member in a width direction orthogonal to an insertion direction. The CPA member includes a pair of restricting portions that are positioned below the guide rails, respectively. The pair of restricting portions restrict movement of a CPA lock portion in an upward direction by coming into contact with the pair of guide rails, respectively, in a detection member moving state in which the CPA member moves between an initial position and a fitting assurance position with respect to the female housing, and release the restriction of the movement in the upward direction by the pair of guide rails in an assurance position state in which the CPA member is positioned at the fitting assurance position with respect to the female housing.

Abstract: A connector (1) includes a terminal, a housing (20) that accommodates and holds the terminal and is engaged with a mating housing (Ch) by being releasably locked by causing a locking portion (31b) to be locked to a locked portion (31a) provided in the mating housing (Ch) when an engagement state with a mating connector (C) is a complete engagement state, and a detection member (40) that is assembled to the housing (20) and is relatively movable in an engagement direction and a detachment direction with respect to the housing (20) between a main locking position when the engagement state is the complete engagement state and a locking release position when the engagement state is an engagement release state in which the complete engagement state is released.

Abstract: A connector (1) includes a terminal, a housing (20) that accommodates and holds the terminal and is engaged with a mating housing (Ch) by being releasably locked by causing a locking portion (31b) to be locked to a locked portion (31a) provided in the mating housing (Ch) when an engagement state with a mating connector (C) is a complete engagement state, and a detection member (40) that is assembled to the housing (20) and is relatively movable in an engagement direction and a detachment direction with respect to the housing (20) between a main locking position when the engagement state is the complete engagement state and a locking release position when the engagement state is an engagement release state in which the complete engagement state is released.