Problem Symptoms Table

HINT:

• Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
• The electrical equipment operation may be limited by the load control of electric power control system. Follow the HOW TO PROCEED WITH TROUBLESHOOTING procedures.

  Window defogger system 

  PROBLEM SYMPTOMS CHART
  
  

  Symptom	Suspected Area	See
  Rear window defogger system does not operate	Def H-fuse	REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE
  	D-IG1-3fuse	REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE
  	Defog relay	REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE
  	Multi-display	PROBLEM SYMPTOMS TABLE
  	Integration control and panel*	PROBLEM SYMPTOMS TABLE
  	Air conditioning amplifier	PROBLEM SYMPTOMS TABLE
  	Front light ecu (front controller)	PROBLEM SYMPTOMS TABLE
  	Wire harness	-
  HINT: *: w/o Multi-display