How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2003 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- Vehicle Brought to Workshop
- See CUSTOMER PROBLEM ANALYSIS CHECK
- Problem Symptom Confirmation
See ELECTRONIC CIRCUIT INSPECTION PROCEDURE
- Symptom does not occur: Go to next step.
- Symptom occurs: Go to step 5.
- SYMPTOM SIMULATION
- DTC Check
See PRE-CHECK
- Normal code: Go to step 7.
- Malfunction code: Go to next step.
- DTC Chart
See DIAGNOSTIC TROUBLE CODE CHART
- Go to step 8
- PROBLEM SYMPTOMS TABLE
- Terminal of ECU See TERMINALS OF ECU .
- Identification of Problem
- Repair or Replace
- Confirmation Test
- End