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 engine warning lamp does not illuminate just after the ignition switch is in "ON" position, the failure is possibly caused by malfunction of engine warning lamp, open/short in the combination meter circuits and so on.
PROBABLE CAUSE
Failed engine warning lamp
Open/short circuit in combination meter circuits
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III diagnosis code
Q.
Diagnosis code set?
Inspection chart for diagnosis code (Refer to ).
Go to Step 2 .
STEP 2. Check the trouble symptoms.
Q.
Does trouble system persist?
Replace combination meter assembly.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).