Yamaha YZF-R1 Series Service Manual page 71

1. Horn lead
2. Main switch lead
3. Handlebar switch lead (left)
4. Handlebar switch lead (right)
5. Cylinder identification sensor coupler
6. Ignition coil #4 coupler
7. Front wheel sensor lead
8. Atmospheric pressure sensor coupler
9. Intake air pressure sensor coupler
10. Ignition coil #3 coupler
11. Intake air temperature sensor coupler
12. Ignition coil #2 coupler
13. Intake funnel servo motor coupler
14. Air induction system solenoid coupler
15. Ignition coil #1 coupler
16. Wire harness
17. Intake solenoid vacuum hose
18. Radiator bracket
19. Radiator fan motor lead
20. Front brake hose
21. Atmospheric pressure sensor hose
22. Intake air temperature sensor lead
23. Guide
A. Fasten the horn lead at the white tape with the
holder on the lower bracket cover as shown in the
illustration.
"
B. Identified by the mark A
C. Route the ignition coil #2 lead over the air
induction system solenoid lead.
D. Insert the projection on the wire harness holder
into the hole in the frame.
E. To front wheel sensor
F. Fasten the edge of the shrink-tubing portion of the
front wheel sensor lead to the brake pipe with a
plastic locking tie.
G. Fasten the front wheel sensor lead at the
positioning tape with the holder as shown in the
illustration.
H. Fasten the front wheel sensor lead at the bend in
the brake pipe with a plastic locking tie as shown in
the illustration. Point the end of the plastic locking
tie rearward. Do not cut off the excess end of the
plastic locking tie.
I. Make sure that the end of the atmospheric
pressure sensor hose contacts the air filter case
duct. Point the ends of the hose clamp to the
rearward. Position the hose clamp 0
in) from the end of the hose.
J. Make sure that the atmospheric pressure sensor
hose is coming out of the inside of the air filter case
duct.
K. Fold the intake air temperature sensor lead so that
it does not get on the lock part of the coupler as
shown in the illustration.
L. Wrap the insulating tape around the intake air
temperature sensor lead, wrapping it more than
once, then three wraps or more around the lead
and the coupler together.
M. The folded portion of the intake air temperature
sensor lead does not have to be wrapped with
insulating tape.
"
on the lead
– –
4 mm (0 0.2
2-32
CABLE ROUTING
N. Route the intake solenoid vacuum hose over the
guide and to the outside of the projection on the
guide.
O. Fasten the main switch lead and wire harness to
the guide with a plastic locking tie. Face the buckle
of the plastic locking tie downward, and then cut off
the excess end of the tie to 5 mm (0.2 in) or less.
P. Fasten the leads (right handlebar switch lead [blue
tape], left handlebar switch lead [gray tape] and
main switch lead [white tape] at the positioning
tape on each lead to the guide with a plastic
locking tie. Face the buckle of the plastic locking tie
rearward, and then cut off the excess end of the tie
to 5 mm (0.2 in) or less.