PROBLEM SYMPTOMS TABLE
HINT:
Symptom | Suspected Area | Link |
---|---|---|
Only driver door LOCK functions do not operate | Front door lock with motor assembly LH |
|
Wire harness or connector | - | |
Instrument panel junction block assembly | - | |
Only driver door UNLOCK functions do not operate | Front door lock with motor assembly LH |
|
Wire harness or connector | - | |
Main body ECU (Multiplex network body ECU) | - | |
Instrument panel junction block assembly | - | |
Only front passenger door LOCK/UNLOCK functions do not operate | Front door lock with motor assembly RH |
|
Wire harness or connector | - | |
Instrument panel junction block assembly | - | |
Only rear door LH LOCK/UNLOCK functions do not operate. | Rear door lock assembly LH |
|
Wire harness or connector | - | |
Instrument panel junction block assembly | - | |
Only rear door RH LOCK/UNLOCK functions do not operate. | Rear door lock assembly RH |
|
Wire harness or connector | - | |
Instrument panel junction block assembly | - | |
Only back door open function does not operate. | Power Back Door System |
|
All doors LOCK/UNLOCK functions do not operate via door control switch or door key cylinder | Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door Key Cylinder" |
|
All doors LOCK/UNLOCK functions do not operate via door control switch | Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch" |
|
All doors LOCK/UNLOCK functions do not operate via multiplex network master switch assembly and door key cylinder. | Instrument panel junction block assembly | - |
Main body ECU (Multiplex network body ECU) | - | |
Lock operation continues even after doors have been locked*1 | Front door lock with motor assembly LH |
|
Front door lock with motor assembly RH |
| |
Rear door lock assembly LH |
| |
Rear door lock assembly RH |
| |
Wire harness or connector | - | |
Instrument panel junction block assembly | - | |
Main body ECU (Multiplex network body ECU) | - | |
Only remote door LOCK/UNLOCK functions do not operate (power door lock operation is normally)*2 | DCM (Telematics system) |
|
HINT:
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Dynamic Torque Control Awd System: Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected: System See Procedure Lane Control System Pre-collision System ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Power Steering System: Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA NOTICE:
It is difficult to show the specified values (judgment values) clearly because freeze frame data values change significantly due to differences in measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even ...