The steering lock ECU and steering lock actuator assembly are supplied as a unit.

The steering lock ECU detects the steering lock position through the signals from the lock and unlock position sensors.

The steering lock ECU activates the steering lock motor based on permission signals from the main body ECU and the certification ECU (smart key ECU assembly).

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Turn the engine switch off.

Connect the intelligent tester to the DLC3.

When troubleshooting a vehicle with a diagnosis system, connect the intelligent tester to the DLC3 of the vehicle and read various data output from the steering lock ECU.

The steering lock ECU stores DTCs when the ECU detects a malfunction in itself or in its circuits.

Disconnect the E26 steering lock ECU connector.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 STEERING COLUMN

If the voltage is below 11 V, recharge or replace the battery before proceeding.

The steering lock system locks and unlocks the steering lock by activating the steering lock bar with a motor. The steering lock ECU activates the motor based on permission signals from the certification ECU (smart key ECU assembly) and main body ECU.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 STEERING COLUMN