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" | |
| Refer to "Sliding Roof Control Switch Circuit" | ||
| Either sliding function or tilt function does not operate | Refer to "Sliding Roof Control Switch Circuit" | |
| Key-off operation does not operate | Front door courtesy light switch assembly LH*1 | |
| Front door courtesy light switch assembly RH*2 | ||
| Main body ECU (multiplex network body ECU) | ||
| Sliding roof drive gear sub-assembly (sliding roof ECU) | ||
| Wireless transmitter-linked operation does not operate | Refer to "Remote Control System does not Operate" | |
| Key-linked operation does not operate | Refer to "Remote Control System does not Operate" | |
| Jam protection function does not operate | Glass position initialization | |
| Sliding roof drive gear sub-assembly (sliding roof ECU) |
*1: for LHD
*2: for RHD