Are you asking about JAC Delhi?

Yes, JAC Delhi is taking admission through JEE Main only. Through JAC Delhi 2017 admissions will be offered to candidates in undergraduate engineering programmes at Delhi Technological University (DTU), Indira Gandhi Delhi Technical University for Women (IGDTUW) {For female candidates only}, Indraprastha Institute of Information Technology Delhi (IIIT-D) and Netaji Subhas Institute of Technology (NSIT).

JEC comes under MP and it is taking part through JEE Main only.