Operation CHARM: Car repair manuals for everyone.

Strategy Flow Chart

DIAGNOSTIC STRATEGY




WORK FLOW PROCEDURE

On-board diagnosis

- If a diagnostic trouble code is present, carry out the inspection required by the code indicated.

Basic inspection

- Quickly decide the cause of the problem and inspect the part which might be the symptom.

Diagnostic index

- Choose the item that most closely corresponds to the actual symptom. (refer to DIAGNOSIS BY SYMPTOM/SYMPTOM CHARTS.)

Quick diagnosis chart

- Estimate possible causes and verify which is effective for diagnosis in the mechanical system test. (refer to DIAGNOSIS BY SYMPTOM/SYMPTOM CHARTS.)

Symptom troubleshooting

- Determine the cause of the trouble by using the
"DIAGNOSTIC INDEX". (refer to DIAGNOSIS BY SYMPTOM/SYMPTOM CHARTS.)