2-16
DESCRIPTION OF STRUCTURE AND OPERATIONS
The ACD system adopts a transfer limited slip differential as the hydraulic multi plate clutch, and electronically
controls it using sensors, 4WD-ECU, and hydraulic unit.
NOTE
Refer to P.2-30 for details on the AYC structure and operations.
SYSTEM STRUCTURE
ACD transfer
Engine
T/M
POWER TRAIN - ACD and AYC
Hydraulic unit
(Electric pump with
accumulator)
4WD-ECU
Steering wheel sensor
Wheel speed sensor
Longitudinal G sensor
Lateral G sensor
AYC torque transfer
differential
TPS
Sensors