Lexus ES: Parts Location
Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Telematics / Telematics System (for Hv Model) / Parts Location
PARTS LOCATION
ILLUSTRATION
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| *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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Certification ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Certification ECU Communication Stop Mode Any of the following conditions are met:
Communication stop for "Certification (Smart)" is indicated on the "Communication Bus Check" screen of the Techstream.
Click here
Communication sto
Short circuit in Power source circuit (C13A1)
DESCRIPTION C13A1 is stored if the power supply relay in the parking brake ECU assembly has a short circuit. C13A1 is stored if the power switch is off and a voltage of 2.5 V or higher is applied to the IG terminal and an electric parking brake switch assembly malfunction or wire harness malfunction
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