Yamaha MT-01 T 2005 Service Manual page 377

Fault code No. 62
Diagnostic code No.
Order Item/components and probable
cause
1 Installed condition of muffler cooling
fan temperature sensor.
2 Connections
• Muffler cooling fan temperature
sensor coupler
• Main wire harness ECU coupler
3 Open or short circuit in wire harness.
4 Defective muffler cooling fan
temperature sensor.
Symptom Muffler cooling fan temperature sensor: open or short cir-
cuit detected.
12 Muffler cooling fan temperature sensor
FUEL INJECTION SYSTEM
Check or maintenance job
Check for looseness or pinching. Turning the
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler
securely.
• Repair or replace if there is an
open or short circuit.
• Between muffler cooling fan
temperature sensor coupler and
ECU coupler.
(black/blue–black/blue)
(brown/yellow–brown/yellow)
• Execute the diagnostic mode.
(Code No.12)
• Replace if defective.
Refer to "CHECKING THE
MUFFLER COOLING FAN
TEMPERATURE SENSOR" on
page 7-108.
7-62
Reinstatement
method
main switch to
"ON".