SYSTEM DIAGRAM
Input and Output Signal of Each ECU
Transmitting ECU (transmitter) |
Receiving ECU |
Signal |
Communication Method |
---|---|---|---|
Power management Control ECU |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Power supply status (to steering lock motor) |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Sleep available status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
|
Lock/Unlock sensor status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Steering lock status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Motor control status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Diagnostic response status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Lock/Unlock sensor malfunction |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Power supply malfunction (to steering lock motor) |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Motor driver malfunction |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
|
Lock bar (stuck) status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
|
Push start status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
Certification ECU (Smart Key ECU Assembly) |
Lock/Unlock relay drive status |
LIN |
Steering Lock ECU (Steering Lock Actuator Assembly) |
|
Engine start control status |
LIN |
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
Before installation, apply high temperature grease to the parts indicated by
arrows (See page ).
PROCEDURE
1. INSTALL NO. 2 PARKING BRAKE SHOE HOLD DOWN SPRING PIN (for 2WD)
(a) Install the No. 2 p ...
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing (See page
).
If the front seat side airbag assembly was deployed, replace the front
seat side airbag assembly, front seat frame assembly wit ...
Front Power Seat does not Operate with Front Power Seat Switch
DESCRIPTION
Signals are input into the position control ECU and switch assembly. The built-in
ECU manages the signals received from the position control ECU and switch assembly,
and operates each motor. If the position control ECU and switch assembly rece ...