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.

HINT:

Troubleshoot in accordance with the procedures in the following.

VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS CHECK AND PROBLEM SYMPTOM
PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
1. Without an applicable problem symptom table, proceed to A.
2. With an applicable problem symptom table, proceed to B.
B: Go to step 5

A: Go To Next Step
PERFORM TROUBLESHOOTING BY FOLLOWING METHOD, DEPENDING ON MALFUNCTION SYMPTOM
1. Pre-check (See PRE-CHECK )
  1. Inspection with the hand-held tester (ECU DATA MONITOR).
2. Terminals of ECU (See TERMINALS OF ECU )
3. On-vehicle inspection (See ON-VEHICLE INSPECTION )
ADJUST, REPAIR OR REPLACE
CONFIRMATION TEST
END