How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
*: Use the intelligent tester.
- VEHICLE BROUGHT TO WORKSHOP
- CHECK AND CLEAR DTCS*
- PROBLEM SYMPTOM CONFIRMATION
SYMPTOM DOES NOT OCCUR (Go to step 4)
SYMPTOM OCCURS (Go to step 5)
- SYMPTOM SIMULATION
- CHECK CAN COMMUNICATION SYSTEM*
HINT:
Check that there are no problems with the CAN communication system before troubleshooting the steering lock system.
- DTC CHECK*
DTC IS NOT OUTPUT (Go to step 7)
DTC IS OUTPUT (Go to step 8)
- PROBLEM SYMPTOMS TABLE
Go to step 9
- DTC CHART
- CIRCUIT INSPECTION*
- PROBLEM IDENTIFICATION
- REPAIR OR REPLACEMENT
- CONFIRMATION TEST
NEXT: END