LIGHTING SYSTEM(for Triple Beam Headlight) FAIL-SAFE CHART

FAIL-SAFE FUNCTION

1. Headlight ECU sub-assembly LH and RH

   
   

   1. The headlight ECU sub-assembly LH and RH stops light operation if any of the following malfunctions are detected.

      Malfunction			Multi-information Display Warning	DTC Output
      Lighting on/off	LED light source malfunction	Low beam	Displayed	Output
      		High beam	Not displayed	Output
      	Fan malfunction		Displayed	Output
      	Other than above (communication with main body ECU (multiplex network body ECU))		Not displayed	Output
      Automatic headlight beam level control			Displayed	Output
      Power supply	IG voltage line malfunction		Displayed	Output
      	Other than an IG voltage line malfunction		Not displayed	Not output