SYSTEM DIAGRAM
Input and Output Signal of Each ECU
Transmitting ECU (Transmitter) |
Receiving ECU (Receiver) |
Signal |
Communication Method |
---|---|---|---|
Power management control ECU |
Steering lock actuator assembly (steering lock ECU) |
Power supply status (to steering lock motor) |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Sleep available status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Lock/unlock sensor status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Steering lock status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Motor control status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Diagnostic response status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Lock/unlock sensor malfunction |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Power supply malfunction (to steering lock motor) |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Motor driver malfunction |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Lock bar (stuck) status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Push start status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Lock/unlock relay drive status |
LIN |
Steering lock actuator assembly (steering lock ECU) |
|
Engine start control status |
LIN |
Certification ECU |
Steering lock actuator assembly (steering lock ECU) |
Lock/unlock request |
LIN |
Main body ECU |
|
Driver side door courtesy switch signal |
CAN |
Dtc Check / Clear
DTC CHECK / CLEAR
HINT:
When using the Techstream with the engine switch off to troubleshoot:
Connect the Techstream to the vehicle and turn a courtesy light switch on
and off at 1.5 second intervals until communication between the Techstream ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK/CLEAR DTC (USING TECHSTREAM)
(a) Check DTC:
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
(4) Enter the following menus: Chassis / KDSS / Trouble Codes.
(5) Read DTCs b ...