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EXL-20 < SYSTEM DESCRIPTION > [XENON TYPE] SYSTEM DAYTIME RUNNING LIGHT SYSTEM : System Description INFOID:0000000009653021 SYSTEM DIAGRAM OUTLINE • Turns the headlamp high ON (high beam at approximately half illumination) as the daytime running light. function of BCM, and relay control function of IPDM E/R. DAYTIME RUNNING LIGHT OPERATION • BCM detects the combination switch condition by the combination switch reading function. meter using CAN communication. • BCM transmits the daytime running light request signal to IPDM E/R using CAN communication according to the daytime running light ON condition. Daytime running light ON condition - Engine running light request signal. • Power is supplied from the daytime running light relay through headlamp high RH and IPDM E/R to head- lamp high LH. And high beam headlamps are illuminated (approximately half illumination) as the daytime JMLIA2127GB |