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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Terminals Of Ecu
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Components
COMPONENTS ILLUSTRATION *A for 8 Inch Display *B for 10.3 Inch Display *1 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *2 CONSOLE ARMREST ASSEMBLY *3 INSTRUMENT CLUSTER FI
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Invalid Data Received from HVAC Control Module (U0424-537)
DESCRIPTION If there is a malfunction in the air conditioning amplifier assembly, DTC U0424-537 will be stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate U0424-537 Invalid Data Received from HVAC Control Module Air conditioning amplifier as
Height Control Sensor Malfunction (B2416,B241A)
DESCRIPTION The headlight ECU sub-assembly LH supplies 5 V to the rear height control sensor LH, reads changes in the voltage that occur due to height sensor resistance changes according to the vehicle height, and performs auto leveling control. DTC No. Detection Item DTC Detection Condition
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