Phenomenon
Defect Diagnosis
Defect Mode
How To Handle
NO
→
→
Pollution perception is possible with
eyes?
↓
YES
No display
for pollution level
Bad Pollution Sensor
Check and change
pollution sensor
YES
→
→
Partial light flickering?
Bad LED
FND Ass
’
y check and
change
↓
NO
NO
→
Pollution sensor Harness
is connected in right way?
Bad Harness connection
Right insertion of Harness
→
Harness Change
→
↓
NO
58
Check product operation and
defect diagnosis re-inspection
