Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | OUTER REAR VIEW MIRROR ASSEMBLY (DRIVER DOOR) | *2 | OUTER REAR VIEW MIRROR ASSEMBLY (FRONT PASSENGER DOOR) |
| *3 | OUTER MIRROR (DRIVER DOOR) | *4 | OUTER MIRROR (FRONT PASSENGER DOOR) |
| *5 | INNER REAR VIEW MIRROR ASSEMBLY | *6 | OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER DOOR) |
| *7 | OUTER MIRROR CONTROL ECU ASSEMBLY (FRONT PASSENGER DOOR) | *8 | ECM |
ILLUSTRATION
| *1 | OUTER MIRROR SWITCH ASSEMBLY | *2 | SEAT MEMORY SWITCH |
| *3 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *4 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DOOR F/R FUSE - DOOR F/L FUSE - ECU-IG1 NO. 4 FUSE - ECU-DCC NO. 2 FUSE |
| *5 | DLC3 | *6 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *7 | REAR WINDOW DEFOGGER SWITCH (AIR CONDITIONING CONTROL ASSEMBLY) | *8 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *9 | MIRROR SELECT SWITCH | *10 | MIRROR ADJUST SWITCH |
| *11 | RETRACTABLE OUTER MIRROR SWITCH | *12 | SET SWITCH |
| *13 | M1 SWITCH | *14 | M2 SWITCH |
| *15 | M3 SWITCH | - | - |
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System Description
SYSTEM DESCRIPTION POWER MIRROR CONTROL SYSTEM (w/ Memory) DESCRIPTION (a) This system has the following functions: electrical remote control mirror function, memory and reactivation function, power r
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Outer Mirror Control ECU Assembly
IG signal
ACC signal
Outer mirror
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power mirror control system (w/ Memory).
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
SEE MORE:
Open in IG Circuit (B242E)
DESCRIPTION The headlight ECU sub-assembly operates using the power source voltage input from the IG terminal and ECUB terminal. The IG terminal power source voltage is supplied by turning the IG1-NO. 1 relay to ON. The headlight ECU sub-assembly receives engine switch on (IG) signals from the main
Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL LID OPENER SWITCH (TRUNK AND FUEL SWITCH ASSEMBLY) (a) Check the switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 2 (B) - 3 (L) Pressed (On) Be
