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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Daytime Running Lamp Control Unit: Testing and Inspection

The Daytime Running Lamp Module (DRL Module) is controlled by inputs received from the ignition switch and High or Low Beam Headlamp relays, Park Brake switch, and the Brake Fluid Level switch. Refer to Wiring Diagrams, for component location and circuit information and the proper Body Diagnostic Procedures manual.