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EXL-124 < SYSTEM DESCRIPTION > [HALOGEN TYPE] SYSTEM SYSTEM HEADLAMP SYSTEM HEADLAMP SYSTEM : System Description INFOID:0000000009653122 SYSTEM DIAGRAM OUTLINE Headlamp is controlled by combination switch reading function and headlamp control function of BCM, and HEADLAMP (LO) OPERATION • BCM detects the combination switch condition with the combination switch reading function. lamp (LO) ON condition. Headlamp (LO) ON condition - Lighting switch 2ND beam request signal. HEADLAMP (HI) OPERATION • BCM transmits the high beam request signal to IPDM E/R and the combination meter with CAN communica- tion according to the headlamp (HI) ON condition. Headlamp (HI) ON condition - Lighting switch HI with the lighting switch 2ND or AUTO (auto light function ON judgment) beam request signal. JPLIA0167GB |