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SYMPTOM PROCEDURES SIMPLIFIED WIRING SYSTEM (SWS) 54B-257 HEADLAMP AND TAILLAMP GENERAL DESCRIPTION CONCERNING THE HEADLAMPS AND TAILLAMPS M1549021300264 • Refer to circuit diagrams GROUP- • Refer to configuration diagrams GROUP- The following ECUs affect the functions and control FUNCTION CONTROL ECU Taillamps Front-ECU, column switch Headlamps ETACS-ECU, front-ECU, column switch High-beam indicator lamp ETACS-ECU, column switch Headlamp automatic-shutoff function ETACS-ECU, front-ECU, column switch Dimmer automatic reset function Front-ECU, column switch |