How To Proceed With Troubleshooting

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT

Use this procedure to troubleshoot the power door lock control 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) Terminal of ECU Pinout Values and Diagnostic Parameters

NEXT -- Continue to next step.

5. ADJUST, REPAIR OR REPLACE

NEXT -- Continue to next step.

6. CONFIRMATION TEST

NEXT -- END