Yamaha TT600RE 2004 Service Manual page 346

The diagram shows the light system circuit inside the electric system of the motorcycle.
NOTE:
For the colour codes and complete legend, see page 7-2.
(3) Battery
(6) Fuse
(7) Main switch
(18) Left handlebar switch
(20) Diode
(21) Pass switch
22
18 21
26
20
LIGHT SYSTEM
(22) Dimmer switch
(26) Headlight
(28) Relay assy
(31) Tail/stop light
(32) Meter
28
6
32
7-42
ELEC
3
31
7