Electric Steering Lock - Dtc Check / Clear
Prepare the intelligent tester.
Electric Steering Lock - Diagnosis System
DIAGNOSTIC SYSTEM
When troubleshooting a vehicle with a diagnostic system, the only difference from the usual troubleshooting procedure is connecting the intelligent tester to the vehicle and reading various data output from the vehicle's steering lock ECU.
The steering lock ECU records DTCs when the computer detects a malfunction in the computer itself or in its circuits.
Electric Steering Lock - Terminals Of Ecu
Lexus IS250 IS220d GSE20 ALE20 STEERING COLUMN
Electric Steering Lock - Problem Symptoms Table
Inspect the suspected areas in numerical order by referring to the corresponding pages when any of the following symptoms occurs:
Electric Steering Lock - Problem Symptoms Table
Inspect the suspected areas in numerical order by referring to the corresponding pages when any of the following symptoms occurs:
Electric Steering Lock - Initialization
Confirm that the D/C CUT fuse is installed.
Electric Steering Lock - How To Proceed With Troubleshooting
The intelligent tester can be used at steps 2, 6, 9 and 12.
Electric Steering Lock - System Description
The steering lock system locks / unlocks the steering lock by activating the steering lock bar with a motor. The steering lock ECU activates the motor based on signals from the certification ECU and power source control ECU.
Electric Steering Lock - System Diagram
Lexus IS250 IS220d GSE20 ALE20 STEERING COLUMN
Electric Steering Lock - Parts Location
Lexus IS250 IS220d GSE20 ALE20 STEERING COLUMN