SYSTEM DIAGRAM
Communication Table
Sender |
Receiver |
Signal |
Communication Method |
---|---|---|---|
Airbag sensor assembly |
Main body ECU |
Front seat inner belt assembly LH buckle switch |
CAN |
Combination meter assembly |
|
||
Main body ECU |
Combination meter assembly |
Front seat inner belt assembly LH buckle switch |
|
Brake actuator assembly (Skid control ECU) |
Combination meter assembly |
Vehicle speed |
|
ECM |
Combination meter assembly |
Shift position |
Extension Module Malfunction (B1552,B158A,B15BA)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the extension module.
DTC Code
DTC Detection Condition
Trouble Area
B1552
Internal malfunction of the extension module
Stereo component tuner assembly
...
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR SEAT CUSHION ASSEMBLY
(a) Remove the 2 bolts and rear seat cushion assembly.
2. REMOVE REAR SEATBACK HINGE COVER
(a) for LH Side:
(1) Disengage the 6 claws to remove the 2 rear seatback hinge cov ...
System Diagram
SYSTEM DIAGRAM
Circuit Description
Component
Outline
Steering Lock ECU (Steering Lock Actuator or UPR Bracket Assembly)
The steering is locked and unlocked by communicating with the
certification ECU (smart key ECU assembly) via L ...