| Component Location |

|
1. Relif valve 2. Pressure sensor |
3. Oil hydraulic motor 4. Coupling assembly |
Description 4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to implement precision control over the 4WD coupling's multi-plate clutch and variably adjust the amount of torque delivered tothe rear wheels.
Inspection Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : 1. Entering (1) Set the mode to FLOOR. (2) Set the temperature to MAX HOT.
Removal • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.