Symptom
| Suspected Area
| See page
|
Only Driver Door Lock/Unlock Functions do not Operate
| Front door lock assembly (Driver side)
| LandCruiser RM000001Y7Y04WX.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
Only Front Passenger Door Lock/Unlock Functions do not Operate
| Front door lock assembly (Front passenger side)
| LandCruiser RM000001Y7Y04WX.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
Only Rear Door LH Lock/Unlock Functions do not Operate*1
| Rear door lock assembly LH
| LandCruiser RM000001Y7Z044X.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
Only Rear Door RH Lock/Unlock Functions do not Operate*1
| Rear door lock assembly RH
| LandCruiser RM000001Y7Z044X.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
Only Back Door Lock/Unlock Functions do not Operate
| Back door lock assembly
| LandCruiser RM000001Y8004VX.html
|
Harness or connector
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
All Doors Lock/Unlock Functions do not Operate
| Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|
No Door Lock/Unlock Functions Operate Via Master Switch or Driver Side Door Key Cylinder
| Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder"
| LandCruiser RM000000TO50DBX.html
|
Double Locking Function does not Operate Properly*2
| LIN communication system
| LandCruiser RM000001RSO0BWX.html
|
Front door lock assembly LH
| LandCruiser RM000001Y7Y04WX.html
|
Front door lock assembly RH
| LandCruiser RM000001Y7Y04WX.html
|
Rear door lock assembly LH*1
| LandCruiser RM000001Y7Z044X.html
|
Rear door lock assembly RH*1
| LandCruiser RM000001Y7Z044X.html
|
Harness or connector
| -
|
Double lock door control relay assembly
| -
|
Main body ECU (Multiplex network body ECU)
| -
|
Speed-sensitive Automatic Door Lock cannot be Operate*3
| LIN communication system
| LandCruiser RM000001RSO0BWX.html
|
Meter / gauge system
| LandCruiser RM000002Z4L055X.html
|
Main body ECU (Multiplex network body ECU)
| -
|
Driver side junction block assembly
| -
|