JACKSON, Tenn. — Toyota Boshoku Jackson Tennessee, LLC and Toyota Boshoku America, Inc., in Erlanger, Kentucky, manufacturers of automotive interior systems and powertrain and filtration products, violated federal law by subjecting a class of female employees to a sexually hostile workplace where male workers groped and insulted female employees and some managers offered advancement for sexual favors, the U.S. Equal Employment Opportunity Commission (EEOC) charged in a lawsuit announced today.