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)

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LO Beam/DRL Feedback - Range LO Beam/DRL on or LO Beam/DRL Off

The Body Function Controller (BFC) uses this input is determining the state of the Low Beam Headlamps. A single wire input into the Body Function Controller (BFC) monitors the low beam lamp voltage. Low Beam/DRL On, is displayed when either the low beam or DRL lights are illuminated. Low Beam/DRL Off, is displayed when both the low beam and DRL illumination is off. Refer to Low Beam Input. Low Beam Input - Range 0 - 16 V