Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Scan Tool Testing and Procedures

Work Flow
1. Check the symptom and customer's requests.
2. Understand the system description.
3. Perform the self-diagnosis results, using CONSULT-II. Refer to SE-35, "CONSULT-II Function (AUTO DRIVE POS.)". Description of On-Board Diagnostics
4. Repair or replace depending on the self-diagnostic results.
5. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to "Symptom Chart".
6. Does the automatic drive positioned system operate normally? If it is normal, GO TO 8.
If it is not normal, GO TO 3.
7. INSPECTION END