Lexus ES manuals

Lexus ES: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

NOTICE:

  • Before checking parts for malfunctions, check that the audio system operates normally.
  • 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.

HINT:

Removing dealer installed options and optional components before performing diagnosis makes it easier to determine the location of a malfunction.

Active Noise Control System

Symptom

Suspected Area

Link

Muffled engine sounds in cabin

Proceed to "Power Source Circuit"

Proceed to "Input / Output Signal Circuit"

Front No. 1 speaker assembly LH

Front No. 1 speaker assembly RH

Speaker assembly with bracket

Harness or connector

-

Stereo component equalizer assembly

Stereo component amplifier assembly

Abnormal noise from speakers

Front No. 1 speaker assembly LH

Front No. 1 speaker assembly RH

Speaker assembly with bracket

Harness or connector

-

Stereo component equalizer assembly

Stereo component amplifier assembly

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SYSTEM DESCRIPTION ACTIVE NOISE CONTROL SYSTEM (a) The active noise control system is a system that detects muffled engine sounds produced in sync that fluctuates according to the engine speed, by usi

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 Kick Sensor Circuit (B2205)

DESCRIPTION DTC B2205 is output when the luggage closer motor assembly detects that the kick door control sensor is stuck on. DTC No. Detection Item DTC Detection Condition Trouble Area B2205 Kick Sensor Circuit One of the following conditions is met for approximately 60 seconds or

 Replacement

REPLACEMENT CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during automatic transaxle fluid replacement are shown below. Necessary Procedures After Parts Removed/Inst

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