Steering Column Lock: Description and Operation

System Diagram:

Input And Output Signals Of Each ECU (part 1):

Input And Output Signals Of Each ECU (part 2):

SYSTEM DESCRIPTION
1. DESCRIPTION
a) 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.

2. FUNCTIONS OF COMPONENTS





a) The steering lock ECU controls the system based on information from the components.