Inspection Procedure 2: The Engine Warning Lamp Does Not Illuminate Right after the Ignition Switch is Turned the ON Position


COMMENTS ON TROUBLE SYMPTOM



  • The combination meter illuminates engine warning lamp for 5 seconds just after the ignition switch is in ON position.
  • If the engine warning lamp does not illuminate just after the ignition switch is in ON position, the causes of this failure may be the defective engine warning lamp or any open/short circuit in the combination meter, etc..

PROBABLE CAUSES



  • Failed engine warning lamp
  • Open/short circuit in the combination meter

DIAGNOSIS PROCEDURE

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

Q. Is diagnosis code set?
Inspection chart for diagnosis code (Refer to ).
Go to Step 2 .

STEP 2. Check the trouble symptom.

Q. Does the trouble symptom persist?
Replace the combination meter assembly.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).