TM 10-3930-659-20 6-17. LOAD CENTER WIRING HARNESS MAINTENANCE (Con't). 22. Connect parking brake light relay connector (25) to parking brake light relay (24). 23. Connect five load center wiring harness connectors (23) to right panel wiring harness connectors (22). 24. Connect  accessory  relay  #3  connector  (21) to accessory relay #3 (20). TA707775 6-88