Yamaha YZ250FM 2021 Owner's Service Manual page 71

1. Positive battery lead
2. CCU (Communication Control Unit)
3. Diode
4. Fuel pump lead
5. Fuel hose
6. Wire harness
7. Joint coupler
8. Main relay
9. Starter relay coupler
10.Starter relay
11.Starter motor lead
12.Negative battery lead
13.Cross member
A. Connect the positive battery lead and starter
relay terminal.
B. Install the clamp (wire harness) to the hole of
the battery bracket.
C. After connecting the negative battery coupler,
position to the right side of the starter relay.
D. The position of the starter motor lead and
negative battery lead does not matter.
E. Pass the negative battery lead through lower
side of the cross member.
F. The position of the negative battery lead in
relation to the battery side and coupler side
and the corresponding position of the positive
battery lead do not matter.
G. After connecting the positive battery lead in
the direction shown in the illustration, put the
cover over it.
H. Pass the positive battery lead through the
lower side of the cross member.
CABLE ROUTING DIAGRAM
2-26