Lexus NX: Problem Symptoms Table
Lexus NX Service Manual / Vehicle Interior / Meter / Gauge / Display / Clock System / Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
- 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 | Link |
|---|---|---|
| Needle does not move | Check customize setting | |
| Navigation system | | |
| Harness or connector | - | |
| Clock assembly | | |
| Illumination does not illuminate at night | Harness or connector | - |
| Clock assembly | | |
| Clock is slow or fast | Check customize setting | |
| Harness or connector | - | |
| Clock assembly | | |
| Navigation system clock setting information is not applied | Check customize setting | |
| Navigation system | | |
| Harness or connector | - | |
| Clock assembly | | |
| There is abnormal noise | Clock assembly | |
| Navigation system and combination meter times do not match | Check customize setting | |
| Navigation system | | |
| Clock assembly | |
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Interior Light Switch Signal Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) detects the condition of the door switch and front dome light switch. WIRING DIAGRAM Click here CAUTION / NOTICE / HINT NOTICE:
Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
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