How To Proceed With Troubleshooting

DOOR LOCK: KEY REMINDER WARNING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT

Use these procedure to troubleshoot the key reminder warning system.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT -- Continue to next step.

3. PROBLEM SYMPTOMS TABLE

Result::

B -- Go to step 4

A -- Continue to next step.

4. OVERALL ANALYSIS AND TROUBLESHOOTING

(a) Terminals of ECU Key Reminder Warning System.

(b) On-vehicle inspection On-Vehicle Inspection.

(c) Inspection

(1) Front door courtesy light switch Key Reminder Buzzer Does Not Sound.

(2) Unlock warning switch Key Reminder Buzzer Does Not Sound.

NEXT -- Continue to next step.

5. REPAIR OR REPLACE

NEXT -- Continue to next step.

6. CONFIRMATION TEST

NEXT -- END