Toyota Corolla Cross: Engine & Hybrid System

 High Beam Headlight Circuit

DESCRIPTION The headlight ECU sub-assembly controls the high beam headlights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH. Click here

 VEHICLE CONTROL HISTORY (RoB)

VEHICLE CONTROL HISTORY (RoB) DESCRIPTION Vehicle Control History (RoB) is a function that captures and stores ECU data when triggered by specific vehicle behavior. It may be possible to determine the cause of the malfunction by checking the vehicle history information and freeze fra