Inspection Procedure 12: The Turn-signal Lamps do not Illuminate.




COMMENTS ON TROUBLE SYMPTOM




PROBABLE CAUSES



  • Malfunction of column switch
  • Malfunction of the ETACS-ECU
  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III diagnosis code



Q. Is the diagnosis code set?





STEP 2. M.U.T.-III data list




  • Turn the ignition switch to the ON position.
Item No.
Item name
Normal condition
Item 254
IG voltage
System voltage
OK: Normal condition is displayed.

Q. Is the check result normal?





STEP 3. Retest the system



Q. Is the check result normal?