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 system operation.
- Check that the power door lock system operates normally. Refer to "POWER DOOR LOCK SYSTEM".

4. Perform pre-diagnosis inspection. Refer to BL-73, "Pre-Diagnosis Inspection". Initial Inspection and Diagnostic Overview
5. Refer to trouble diagnosis chart by symptom, repair or replace any malfunctioning parts. Refer to "Trouble Diagnosis".
6. Inspection End.