Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | ROOF ANTENNA ASSEMBLY - GPS - Telephone Main | *2 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *3 | NAVIGATION ANTENNA ASSEMBLY - Telephone Sub | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DCM FUSE - ECU-IG2 NO. 3 FUSE | *6 | DLC3 |
| *7 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *8 | DCM (TELEMATICS TRANSCEIVER) |
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Precaution
PRECAUTION NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the terminal is reconnected. System Name See Procedure Lane Cont
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
Remote Engine Starter does not Operate
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the DCM (telematics transceiver), refer to Registration. Click here PROCEDURE 1. CHECK SMART KEY SYSTEM (for Start Function)
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Components
COMPONENTS ILLUSTRATION *1 GLOVE COMPARTMENT DOOR ASSEMBLY *2 LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY
Rough Idling
DESCRIPTION Problem Symptom Suspected Area Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or insufficient intake air volume
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