Yamaha XT660X - Self-Diagnosis

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ELEC
EAS00834
SELF-DIAGNOSIS
The XT660R/XT660X features a self-diagnosing system for the following circuit:
• Fuel sender (thermistor)
If the circuit is defective, the condition code will be displayed on the fuel level warning light when the
main switch is set to “ON” (irrespective of whether the engine is running or not).
*
1
Condition code
Fuel level warning light
Circuit Defect(-s) System response Condition code
Fuel pump ther-
mistor
• Open circuit
• Short circuit
• The fuel warning light
indicate the condition
code.
Refer to *
1
SELF-DIAGNOSIS