Diagnostic Method

• Abnormality Judgment 

  Judge NG when the cumulative time until completing the malfunction criteria below becomes more than the time (2.5 seconds) needed for diagnosis.

• Judgment Value 
  JUDGMENT VALUE (ABNORMALITY JUDGMENT)
  
  

  Malfunction Criteria	Threshold Value
  Duty ratio of "ON"	> 25%
  Terminal output voltage when ECM outputs ON signal	High

Time Needed for Diagnosis  : 2.5 seconds

Malfunction Indicator Light Illumination  : Illuminates when malfunction occurs in 2 continuous driving cycles.

• Normality Judgment 

  Judge OK when the cumulative time until completing the malfunction criteria below becomes more than 1 second.

• Judgment Value 
  JUDGMENT VALUE (NORMALITY JUDGMENT)
  
  

  Malfunction Criteria	Threshold Value
  Duty ratio of "ON"	> 25%
  Terminal output voltage when ECM outputs OFF signal	Low