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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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the fuel lid opener system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem sym
Cooling System
On-vehicle InspectionON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. PROCEDURE 1. INSPECT FOR COOLANT LEAK CAU
