Diagnostic Strategies

Trouble Diagnosis Procedure
1. Check the trouble symptom and customer's requests.
2. Understand outline of system. Refer to "System Description".
3. Confirm that power door lock system operates normally. Refer to "POWER DOOR LOCK SYSTEM".
4. Perform pre-diagnosis inspection. Refer to BL-50, "Pre-Diagnosis Inspection". Non-Trouble Code Procedures
5. Refer to trouble diagnosis chart by symptom, repair or replace any malfunctioning parts. Refer to "Trouble Diagnosis".
6. Inspection End.