TM 10-3930-659-20 6-17. LOAD CENTER WIRING HARNESS MAINTENANCE (Con't). 10. Disconnect five load center wiring harness connectors (23) from right panel wiring harness connectors (22). 11. Disconnect parking brake light relay connector (25) from parking brake light relay (24). 12. Disconnect   alternator   relay   connector   (27) from alternator relay (26). TA707763 6-76