Yamaha 2009 XP500Y TMAX Service Manual page 69

1. Positive battery lead
2. Fuse box
3. Negative battery lead
4. Cooling system air bleed hose
5. Wire harness
6. Turn signal relay
7. Radiator filler hose
8. Radiator fan motor coupler
9. Coolant reservoir hose
10. Coolant reservoir breather hose
11. Fuel tank breather hose
12. Wire harness (to fuel pump)
13. Wire harness (to intake air temperature sensor)
14. Wire harness (to fuel injector)
15. Fuel injector couplers
16. Seat lock cable
17. Main switch coupler
18. Main switch
19. Rear brake lock cable
20. ECU (engine control unit)
21. Grip warmer coupler
22. Headlight relay
23. Left handlebar switch coupler
24. Right handlebar switch coupler
25. Air filter case bracket
26. Damper
27. Wire harness (to main switch)
28. Wire harness (to headlight relay)
29. Front cowling stay
30. Wire harness (to fuse box)
31. Wire harness (to ECU)
32. Rubber cover
33. Radiator filler pipe bracket
34. Footrest board bracket
A. To right headlight unit
B. Route the wire harness to the inside of the front
cowling stay.
C. Route the wire harness and coolant reservoir hose
to the outside of the relay guard.
D. Fasten the coolant reservoir hose and wire
harness to the radiator filler hose with the plastic
band, making sure to position the band 0
–
(0 3.9 in) from where the turn signal relay lead
branches off from the harness.
E. Route the radiator fan motor lead over the radiator
bracket.
F. Route the wire harness to the outside of the
cooling system air bleed hose.
G. To throttle position sensor
H. Route the fuel tank breather hose to the outside of
the wire harness.
I. Route the wire harness (to coolant temperature
sensor) under the fuel tank bracket.
J. Route the wire harnesses (to fuel pump, intake air
pressure sensor, and throttle position sensor) to
the front of the fuel tank bracket.
K. Connect the main switch coupler and fuel injector
couplers, and then install the rubber cover around
the couplers, making sure to face the opening of
the cover upward.
L. Fasten the main switch lead with the holder,
making sure that the plastic locking tie is
positioned to the inside of the holder. Face the
catch of the holder forward.
M. Pass the seat lock cable between the air filter case
bracket and the damper.
N. Fasten the seat lock cable to the air filter case
bracket with the plastic band, making sure to align
the band with the cutouts in the bracket.
O. Face the catch of the holder outward.
P. To wire harness
Q. Point the end of the plastic band forward.
R. Face the catch of the holder upward.
S. Do not fasten the wire harness (to ECU) with the
holder.
T. Be sure to fasten the rubber cover by passing the
holder through the hole in the cover.
U. Point the end of the plastic band outward, angled
downward, as shown in the illustration.
V. Fasten the wire harnesses (to fuel injector and
main switch) with the plastic band, making sure to
install the band around the protective sleeves of
the leads, not the leads themselves. Point the end
of the plastic band outward, angled downward, as
shown in the illustration.
W. Point the end of the plastic band inward.
X. Do not pinch the cooling system air bleed hose
when installing the plastic band.
Y. Position the buckle of the plastic band under the
leads, with the end pointing inward.
Z. Point the end of the plastic band inward.
AA.Do not fasten the wire harness (to turn signal
relay) with the plastic band.
AB.Do not pinch the coolant reservoir hose when
installing the plastic band.
–
100 mm
2-42
CABLE ROUTING