Lexus ES manuals

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 (-) auxiliary battery terminal, initialize the following systems after the terminal is reconnected. System Name See Procedure

 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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 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Mirror Control System (w/ Memory) DTC No. Detection Item Link U0142 Lost Communication with Main Body ECU

 Inspection

INSPECTION PROCEDURE 1. INSPECT POWER SWITCH (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 5 (SS1) - 6 (AGND) 1 (SS2) - 6 (AGND) Not pushed 10 kΩ or higher

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