LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2004 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> Multiplex Communication System
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Multiplex Communication System

TERMINALS OF ECU

Terminals Of ECU/Pinouts:




1. CHECK GATEWAY ECU

Terminals Of ECU/Pinouts:




2. CHECK ENGINE ROOM RELAY BLOCK NO. 2

Terminals Of ECU/Pinouts:




3. CHECK DRIVER SIDE J/B (DRIVER SIDE J/B ECU)

Terminals Of ECU/Pinouts:




4. CHECK PASSENGER SIDE J/B (PASSENGER SIDE J/B ECU)

Terminals Of ECU/Pinouts:




5. CHECK LUGGAGE ROOM J/B (LUGGAGE ROOM J/B ECU)

Terminals Of ECU/Pinouts:




6. CHECK THEFT WARNING ECU

Terminals Of ECU/Pinouts Part 1:




Terminals Of ECU/Pinouts Part 2:




7. CHECK TRANSPONDER KEY ECU (WITHOUT SMART KEY SYSTEM)

Terminals Of ECU/Pinouts:




8. CHECK CLEARANCE WARNING ECU ASSY (CLEARANCE SONAR ECU)

Terminals Of ECU/Pinouts:




9. CHECK ACCESSORY BUS BUFFER

Terminals Of ECU/Pinouts:




10. CHECK AFS ECU

Terminals Of ECU/Pinouts:




11. CHECK DRIVER DOOR ECU

Terminals Of ECU/Pinouts:




12. CHECK (FRONT) PASSENGER DOOR ECU

Terminals Of ECU/Pinouts:




13. CHECK REAR DOOR LH ECU

Terminals Of ECU/Pinouts:




14. CHECK REAR DOOR RH ECU

Terminals Of ECU/Pinouts:




15. CHECK DRIVER SEAT ECU

Terminals Of ECU/Pinouts Part 1:




Terminals Of ECU/Pinouts Part 2:




16. CHECK REAR LH SEAT ECU

Terminals Of ECU/Pinouts:




17. CHECK REAR RH SEAT ECU

Terminals Of ECU/Pinouts:




18. CHECK AIR CONDITIONER AMPLIFIER (A/C ECU)

Terminals Of ECU/Pinouts:




19. CHECK AIRBAG SENSOR ASSY CENTER

Terminals Of ECU/Pinouts:




20. CHECK COMBINATION METER ASSY

Terminals Of ECU/Pinouts:




21. CHECK SLIDING ROOF DRIVE GEAR ASSY (MOON ROOF CONTROL ECU)

Terminals Of ECU/Pinouts:




22. CHECK RAIN SENSOR

Terminals Of ECU/Pinouts:




23. CHECK STEERING PAD SWITCH

Terminals Of ECU/Pinouts:




24. CHECK POWER TILT AND POWER TELESCOPIC

Terminals Of ECU/Pinouts:




25. CHECK STEERING LOCK ECU

Terminals Of ECU/Pinouts:




26. CHECK COMBINATION SWITCH