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SYSTEM DLN-123 < SYSTEM DESCRIPTION > [TRANSFER: TY30A] C E F G H I J K L M A B DLN N O P SYSTEM 4WD SYSTEM 4WD SYSTEM : System Description INFOID:0000000011003975 • Pressing force of multiple disc clutch is controlled by electric control. Driving torque distribution of front and rear wheels changes automatically between approximately 100 : 0 (2WD) and 50 : 50 (4WD) to have an opti- • Driving mode is selectable among 2WD mode, AUTO mode, and LOCK mode by operating the 4WD mode switch. • In accordance with fail-safe function, when system is malfunctioning, 4WD control stops, and the system becomes 2WD or slight 4WD (rear-wheels still have some driving torque). Refer to • When a high load status continues for electric controlled coupling, 4WD control temporarily becomes front wheel drive, according to protection function. Refer to DLN-126, "4WD SYSTEM : Protection Function" . SYSTEM DIAGRAM Signal with Communication Line Major signal transmission between each unit via CAN communication lines are shown in the following table. JSDIA6449GB Component parts Signal item Combination meter Mainly transmits the following signals to 4WD control unit via CAN communication. Steering angle sensor Mainly transmits the following signals to 4WD control unit via CAN communication. |