| 
  State  
 | 
  Possible causes of defect  
 | 
  Recommendations to elimination  
 | 
| 
  Lamps of a backing do not burn  
 | 
  The safety lock of "TURN/BACK" burned down  
 | 
  Replace a safety lock, to check for short circuit  
 | 
| 
  The lamp burned down  
 | 
  Replace a lamp  
 | 
| 
  Malfunction of the switch of light of headlights  
 | 
  Adjust or replace the switch  
 | 
| 
  Malfunction of conducting or grounding  
 | 
  Repair  
 | 
| 
  Lamps of a backing burn constantly  
 | 
  Malfunction of the switch of light of a backing or its rod  
 | 
  Replace the switch  
 | 
| 
  Malfunction of conducting or grounding  
 | 
  Repair  
 |