LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
1998
>>
LX 470
>>
Repair and Diagnosis
>>
Accessories & Equipment
>>
Communication Devices
>>
Multiplex Control System
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Multiplex Control System
Expand All (for easy ctrl-f)
Collapse All
Description & Operation
Self-Diagnostics
Notes
Multiplex Control System
Body ECU Inspection
Open Door Indicator Light Inspection
Reading DTCS With Open Door Indicator Light
Retrieving DTCS With Scan Tool
Clearing DTCS
Diagnostic Testing
Notes
DTC 1213/13: No Communication From Tilt/Telescopic Ecu
DTC B1215/15: Door System Communication Circuit Short
DTC B1272/72: Communication From Power Seat W/Memory Ecu To Body Ecu Is Cut Off
DTC B1276/76: Communication From Power Mirror W/Memory Ecu To Body Ecu Is Cut Off
Wiring Diagrams