US Patent 10135172 Connector position assurance member

A connector position assurance device having a base portion and a pair of resiliently deformable beams. Cam engaging members extend from side walls of the pair of resiliently deformable beams. A first lockout projection engagement member is provided proximate the beam front ends of the pair of resiliently deformable beams and extends between the first beam and the second beam. A second lockout projection engagement member is spaced from the base front end and spaced from the first lockout projection engagement member. The second lockout projection engagement member extends between the first beam and the second beam. A lockout projection receiving opening is formed by the first lockout projection engagement member, the second lockout projection engagement member, and portions of the pair of resiliently deformable beams.