How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
The intelligent tester can be used at step 3, 6 and 9.
- VEHICLE BROUGHT TO WORKSHOP
- CUSTOMER PROBLEM ANALYSIS
- PROBLEM SYMPTOM CONFIRMATION
SYMPTOM DOES NOT OCCUR (Go to step 4 )
SYMPTOM OCCURS (Go to step 5 )
- SYMPTOM SIMULATION
- DTC CHECK
NORMAL CODE (Go to step 6 )
MALFUNCTION CODE (Go to step 7 )
- PROBLEM SYMPTOMS TABLE
- DTC CHECK
- CIRCUIT INSPECTION
- IDENTIFICATION OF PROBLEM
- REPAIR
- CONFIRMATION TEST
NEXT: END