Yamaha 2012 TMAX XP500A Service Manual page 391

LIGHTING SYSTEM
4. Frame ground
5. Joint
6. Main switch
8. Joint coupler
9. Storage box light switch
10.Storage box light
13.Backup fuse
15.Headlight fuse
16.Ignition fuse
18.Parking lighting fuse
19.Battery
20.Negative lead
21.Main fuse
39.ECU (engine control unit)
63.License plate light
64.Tail/brake light
67.Left handlebar switch
68.Pass switch
69.Dimmer switch
76.Auxiliary light
77.Headlight relay
78.Headlight (low beam)
79.Headlight (high beam)
82.Meter assembly
86.High beam indicator light
91.Meter light
92.Multi-function meter
B. Wire harness
C. Headlight sub-wire harness
8-16