Yamaha 2012 TMAX XP500A Service Manual page 395

SIGNALING SYSTEM
4. Frame ground
5. Joint
6. Main switch
8. Joint coupler
13.Backup fuse
14.Signaling system fuse
16.Ignition fuse
18.Parking lighting fuse
19.Battery
20.Negative lead
21.Main fuse
26.Right handlebar switch
29.Hazard switch
30.Front brake light switch
37.Fuel sender
39.ECU (engine control unit)
50.Diagnostic tool coupler
51.Wheel sensor shield ground
52.ABS ECU (electronic control unit)
53.Front wheel sensor
62.Turn signal/hazard relay
64.Tail/brake light
65.Rear right turn signal light
66.Rear left turn signal light
67.Left handlebar switch
70.Horn switch
71.Turn signal switch
72.Rear brake light switch
73.Horn
74.Front right turn signal light
75.Front left turn signal light
81.ABS ECU fuse
82.Meter assembly
84.Left turn signal indicator light
85.Right turn signal indicator light
87.Speedometer
88.Tachometer
92.Multi-function meter
93.Ambient temperature sensor
B. Wire harness
C. Headlight sub-wire harness
8-20