Lexus ES: Problem Symptoms Table
Lexus ES (XZ10) Service Manual / Vehicle Interior / Door / Hatch / Fuel Lid Opener System (for Hv Model) / Problem Symptoms Table
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 | Link |
|---|---|---|
| Fuel lid opener does not lock/unlock | Proceed to "Fuel Lid Opener does not Operate" | |
| Messages are not displayed on the multi-information display in the combination meter assembly | SFI system | |
| Combination meter assembly | | |
| ECM | | |
| Wire harness or connector | - |
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Data List / Active Test
DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faul
Fuel Lid Opener does not Operate
DESCRIPTION When the trunk and fuel switch assembly (fuel lid opener switch) is pushed, a trunk and fuel switch assembly (fuel lid opener switch) signal is sent to the ECM. The ECM turns on the FUEL O
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Automatic High Beam System (B124B)
DESCRIPTION The main body ECU (multiplex network body ECU) determines the status of the automatic high beam system based on the automatic high beam system signal from the forward recognition camera. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B124B Au
Inspection
INSPECTION PROCEDURE 1. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY *a Component without harness connected (Hazard Warning Signal Switch Assembly) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Co
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