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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Daytime Running Lamps

Range: ON/OFF
The BCM monitors the state of the daytime running lamps in order to determine if the daytime running lamps are ON.

The scan tool displays ACTIVE when the BCM commands the daytime running lamps to turn ON. INACTIVE displays when the BCM does not command the DRL to turn ON.