Lexus ES: Parts Location
Lexus ES (XZ10) Service Manual / Vehicle Interior / Window / Glass / Window Defogger System (for Hv Model) / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | DEF RELAY | *2 | REAR WINDOW DEFOGGER WIRE |
| *3 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - DEF FUSE | *4 | BACK WINDOW GLASS |
ILLUSTRATION
| *1 | REAR WINDOW DEFOGGER SWITCH (AIR CONDITIONING CONTROL ASSEMBLY) | *2 | DLC3 |
| *3 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *4 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 3 FUSE |
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System Diagram
SYSTEM DIAGRAM Communication Table Transmitter Receiver Signal Communication Method Rear Window Defogger Switch (Air Conditioning Control Assembly) Air Conditioning Amplifier Assembly
System Description
SYSTEM DESCRIPTION GENERAL (a) The rear window defogger wire (back window glass) is attached to the inside of the rear window and defogs the window surface quickly when the rear window defogger switch
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the window defogger system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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SEE MORE:
Operation Panel Disconnected (B15D9)
DESCRIPTION The air conditioning control assembly and multi-display assembly are connected by an AVC-LAN communication line. When an AVC-LAN communication error occurs between the multi-display assembly and air conditioning control assembly, these DTCs will be stored. DTC No. Detection Item D
Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal (P034031,P034531)
DESCRIPTION Refer to DTC P034011. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P034031 Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal A missing VVT sensor (for intake camshaft of bank 1) signal despite the crankshaft
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