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)

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System Description

DIAGNOSIS SYSTEM

The ECM stores DTCs (Diagnostic Trouble Codes) when trouble occurs on the vehicle.

The diagnosis system allows reading of DTCs stored in the ECM when a hand-held tester is connected to the DLC3 (Data Link Connector 3). If the CRUISE MAIN indicator light does not come on after a DTC check, it means that a malfunction has occurred in the cruise control system.

Use a hand-held tester or SST to check for DTCs.