How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
- VEHICLE BROUGHT TO WORK SHOP
- CUSTOMER PROBLEM ANALYSIS (See CUSTOMER PROBLEM ANALYSIS CHECK )
- CHECK BODY MULTIPLEX COMMUNICATION SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING
)
- Check that the DTC outputs.
- DTC OUTPUTS (PROCEED TO MULTIPLEX COMMUNICATION SYSTEM - DIAGNOSTICS )
- DTC DOES NOT OUTPUT (GO TO STEP 4)
- DTC CHECK
- DTC CHART (See
DIAGNOSTIC TROUBLE CODE CHART )
- GO TO STEP 8
- PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
- TERMINAL OF ECU (See TERMINALS OF ECU )
- CIRCUIT INSPECTION (See DTC 44 LIGHT SENSOR CIRCUIT MALFUNCTION )
- IDENTIFICATION OF PROBLEM
- REPAIR OR REPLACE
- CONFIRMATION TEST
- END