How to Proceed With Troubleshooting

Trouble Diagnosis Procedure
1. Check the trouble symptom and customer's requests.
2. Understand outline of system. Refer to "System Description".
3. Confirm system operation.
- Check that the power door lock system operates normally. Refer to "POWER DOOR LOCK SYSTEM".
- Check that the automatic back door system operates normally. Refer to "AUTOMATIC BACK DOOR SYSTEM".
4. Perform pre-diagnosis inspection. Refer to BL-57, "BCM Power Supply and Ground Circuit Check". Component Tests and General Diagnostics
5. Refer to the "Symptom Matrix Chart"., repair or replace any malfunctioning parts. Refer to "Trouble Diagnosis".
6. Inspection End.