How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- Vehicle Brought to Workshop
- Customer Problem Analysis (See CUSTOMER PROBLEM ANALYSIS CHECK )
- Problem Symptom Confirmation (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE
)
Symptom does not occur (Go to step 4)
Symptom occurs (Go to step 5 )
- Symptom Simulation (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE )
- DTC Check (See
PRE-CHECK )
Normal code (Go to step 7 )
Malfunction code (Go to step 6)
- 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 )
- Identification of Problem
- Repair or Replace
- Confirmation Test
End