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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Malfunction Indicator Lamp: Testing and Inspection

1. Turn ignition switch to Run position.
2. Ground pin 4 of cluster connector.
3. If lamp does not illuminate, replace bulb.
4. If bulb is satisfactory, turn ignition switch to Off position and check for continuity between cluster connector pin 4 and engine controller cavity 32.
5. If continuity exists, replace engine controller. If not, repair open in circuit.