Lexus ES manuals

Lexus ES: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
  • 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.
Window Defogger System

Symptom

Suspected Area

Link

Window defogger system does not operate

Proceed to the "Rear Window Defogger System does not Operate"

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 Terminals Of Ecu

TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY *A w/o Seat Heater *B w/ Seat Heater (a) Disconnect the G39 air conditioning amplifier assembly connector. (b) Measure the volta

 Diagnosis System

DIAGNOSIS SYSTEM CHECK DLC3 (a) Check the DLC3. Click here INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure the auxiliary battery voltage with the power switch off. Standard Voltage: 11 to 14 V If the

 Data List / Active Test

DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive func

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 Installation

INSTALLATION PROCEDURE 1. INSTALL SPEAKER ASSEMBLY WITH BRACKET NOTICE: Do not touch the speaker cone. (a) Install the speaker assembly with bracket with the 4 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} HINT: Install the bolts in the order shown in the illustration. (b) Connect

 Components

COMPONENTS ILLUSTRATION *A for HV Model *B for Gasoline Model *1 REAR DOOR SCUFF PLATE LH *2 REAR DOOR SCUFF PLATE RH *3 REAR SEAT SIDE GARNISH LH *4 REAR SEAT SIDE GARNISH RH ILLUSTRATION *1 NO. 1 AMPLIFIER ANTENNA ASSEMBLY *2 NO. 2 AMPLIFIER ANTENNA ASSEM

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