Switch / Horn - Sym Mio 50 Service Manual

16. Electrical Equipment

Switch / Horn

Main Switch
Check
Remove front cover. (3 screws)
Disconnect main switch leads coupler.
Check coupler terminals as following pins for
continuity.
Pin
BAT1
Location
LOCK
OFF
●
ON
Wire color Red
Replacement
Remove main switch cover. (1 screw)
Remove the main switch coupler and bolts (2
bolts)
Remove the main switch.
Install a new main switch and tighten the bolts. (2
bolts)
Right Handle Switch
Remove the front cover.
Disconnect the coupler of the handle switch.
Check the continuity of follow pins listed below
columns.
Headlight & Dimmer switch
Pin
CI
Location
● ●
●
●
●
Wire color Yellow Pink Brown White Blue
Start switch
Pin
Location
FREE
Wire color Yellow / Red
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BAT2 IG
● ●
● ●
●
Black Black/
Green
White
RE TL LO
● ●
●
ST E
●
●
Green
E
Main switch coupler
Headlight & Dimmer switch
HI
●
Start switch