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

Symptom Related Diagnostic Procedures

Part 1 Of 2:

Part 2 Of 2:

NOTE:
- Self-Test Diagnostics must be carried out before proceeding to Symptom Chart.
- New speed control diagnostic software is available in version 12 or higher for New Generation STAR (NGS) Tester 418-F048 (007-00500).

When using this software it is necessary to use Next Generation Speed Control Adapter 007-00586 with NGS Tester.