Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | for Manual Tilt and Manual Telescopic Steering Column | *B | for Power Tilt and Power Telescopic Steering Column |
| *C | w/ Power Trunk Lid System | - | - |
| *1 | MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY | *2 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-B NO. 2 FUSE - DOOR F/L FUSE - DOOR F/R FUSE - DOOR R/L FUSE - DOOR R/R FUSE - S/ROOF FUSE - STRG LOCK FUSE - ECU-B NO. 1 FUSE |
| *3 | STEERING LOCK ECU (STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY) | *4 | ID CODE BOX (IMMOBILISER CODE ECU) |
| *5 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *7 | ECU-DCC NO. 2 FUSE | *8 | DLC3 |
ILLUSTRATION
| *A | w/ Power Trunk Lid System | - | - |
| *1 | POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) | *2 | POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) |
| *3 | POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR LH DOOR) | *4 | POWER WINDOW REGULATOR MOTOR ASSEMBLY (REAR RH DOOR) |
| *5 | SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) | *6 | KICK DOOR CONTROL SENSOR |
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Lost Communication with Power Source Control (B278C)
DESCRIPTION When an internal malfunction is detected in the certification ECU (smart key ECU assembly), this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area B27
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Wiper and Washer Switch Circuit
DESCRIPTION The condition of the windshield wiper switch assembly is detected and sent to the steering sensor in this circuit. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d)
Navigation Processor Malfunction (B15AD)
DESCRIPTION This DTC is stored when a malfunction occurs in the navigation ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B15AD Navigation Processor Malfunction When either condition below is met:
A short to ground, short to +B or open occurs in the gyro signal
