I need the interior wiring diagram for an 99 accord, the gauge cluster in my aunts honda doesn't light up anymore when ypu turn the parking and headlights on. Her son removed the radio and the lights haven't worked since then. If i connect an orange and red wire frpm the radio wiring harness the gauge cluster illuminates when no lights are on. I just need to know what the wire colors mean so i can try to get this fixed before she leaves.