Sliding Roof System -- Problem Symptoms Table |
- HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
| Sliding function and tilt function do not operate | Refer to "Sliding Roof ECU Power Source Circuit" | LandCruiser RM000001VJT04MX.html |
| Refer to "Sliding Roof Control Switch Circuit" | LandCruiser RM000000UZV09NX.html | |
| Either sliding function or tilt function does not operate | Refer to "Sliding Roof Control Switch Circuit" | LandCruiser RM000000UZV09NX.html |
| Key-off operation does not operate | Front door courtesy light switch assembly LH*1 | LandCruiser RM000003YNC01XX.html |
| Front door courtesy light switch assembly RH*2 | LandCruiser RM000003YNC01XX.html | |
| Main body ECU (multiplex network body ECU) | LandCruiser RM000001VJL03YX.html | |
| Sliding roof drive gear sub-assembly (sliding roof ECU) | LandCruiser RM000001VJL03YX.html | |
| Wireless transmitter-linked operation does not operate | Refer to "Remote Control System does not Operate" | LandCruiser RM000000UZU05XX.html |
| Key-linked operation does not operate | Refer to "Remote Control System does not Operate" | LandCruiser RM000000UZU05XX.html |
| Jam protection function does not operate | Glass position initialization | LandCruiser RM000001VJR08IX.html |
| Sliding roof drive gear sub-assembly (sliding roof ECU) | LandCruiser RM000001VJL03YX.html |
- *1: for LHD
- *2: for RHD