Yamaha FZ1-N 2007 Service Manual page 412

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No.
Diagnostic code No.
Item/components and probable
Order
Connections
• Intake air temperature sensor cou-
pler
1 • Main wire harness ECU coupler
• Sub-wire harness coupler
Open or short circuit in wire harness.
2
Defective intake air temperature sen-
sor.
3
email: info@motomatrix.co.uk
Intake air temperature sensor: open or short circuit
22 Symptom
detected.
05 Intake air temperature sensor
cause
FUEL INJECTION SYSTEM
Check or maintenance job
• Check the couplers for any pins
that may be pulled out.
• Check the locking condition of
the couplers.
• If there is a malfunction, repair it
and connect the coupler
securely.
• Repair or replace if there is an
open or short circuit.
• Between intake air temperature
sensor coupler and ECU cou-
pler.
(Brown/White–Brown/White)
(Black/Blue–Black/Blue)
• Execute the diagnostic mode.
(Code No.05)
• Replace if defective.
Refer to "CHECKING THE
INTAKE AIR TEMPERATURE
SENSOR" on page 8-148.
8-57
Reinstatement
method
Turning the
main switch to
"ON".