How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
Troubleshoot in accordance with the procedure.
- VEHICLE BROUGHT IN
- CUSTOMER PROBLEM ANALYSIS CHECK AND PROBLEM SYMPTOM CONFIRMATION (See CUSTOMER PROBLEM ANALYSIS CHECK )
- PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE
)
- Without an applicable problem symptom table, proceed to "A".
- With an applicable problem symptom table, proceed to "B".
B Go to step 5
A: Go to next step.
- ACCORDING TO PROBLEM SYMPTOM, PERFORM TROUBLESHOOTING
- Pre-check (See PRE-CHECK
)
- Inspection with the hand-held tester (ECU data monitor)
- Inspection with the hand-held tester (Active test)
- Terminals of ECU (See TERMINALS OF ECU )
- Pre-check (See PRE-CHECK
)
- ADJUSTMENT, REPAIR OR REPLACE
END