Yamaha YW125Y_ Utility Trailer User Manual


 
6-19
FI
2
1
L
Y/G
B/L
45˚
45˚
B/R
The vehicle has overturned.
1
2
3
4
Fault code No.
30 Symptom
Used diagnostic code No. D08 (lean angle cut-off switch)
Order
Inspection operation item and
probable cause
Operation item and countermeasure
Reinstatement
method
Reinstated by turn-
ing the main switch
ON (however, the
engine cannot be
restarted unless the
main switch is first
turned OFF).
The vehicle has overturned.
Installed condition of the lean
angle cut-off switch
Connected condition of con-
nector
Inspect the coupler for any
pins that may have pulled
out.
Check the locking condition
of the coupler.
Defective lean angle cut-off
switch
Raise the vehicle upright.
Check the installed area for looseness or
pinching.
If there is a malfunction, repair it and connect
it securely.
Lean angle cut-off switch coupler
Main wiring harness ECU coupler
Execute the diagnostic mode (code No. D08)
Replace if defective.
1. Remove the lean angle cut-off switch from
the vehicle.
2. Connect the lean angle cut-off switch cou-
pler to the wire harness.
3. Connect the digital circuit tester to the lean
angle cut-off switch terminals as shown.
Positive tester probe
JJ
JJ
J blue
11
11
1
Negative tester probe
JJ
JJ
J yellow/green
22
22
2
4. When turning the lean angle cut-off switch
approximately 45°, the voltage reading
change from 0.4 V to 1.4 V.
5. Is the lean angle cut-off switch OK?
FUEL INJECTION SYSTEM
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