Lexus ES: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during rear bumper assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
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*: When performing learning using the Techstream.
Click here | |||
| Disconnect cable from negative auxiliary battery terminal | Perform steering sensor zero point calibration | Lane Control System (for HV Model) | |
| Pre-collision System (for HV Model) | |||
| Parking Support Brake System (for HV Model)* | |||
| Lighting System (for HV Model) | |||
| Memorize steering angle neutral point | Parking Assist Monitor System (for HV Model) | | |
| Panoramic View Monitor System (for HV Model) | | ||
| Initialize power trunk lid system | Power Trunk Lid System | | |
| Rear bumper assembly |
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| |
NOTICE:
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System)
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Navigation System)
HINT:
If the rear bumper assembly is damaged, there is a possibility that the installation area of the blind spot monitor sensor may be deformed and the blind spot monitor system may not operate correctly. Visually inspect the blind spot monitor sensor installation area (vehicle body, stud bolts) to make sure it is not damaged.
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If damage is found in the visual inspection, check the installation condition of the blind spot monitor sensor, and adjust the installation position of the blind spot monitor sensor as necessary.
PROCEDURE
1. PRECAUTION (w/ Hands Free Power Trunk Lid)
NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL (w/ Hands Free Power Trunk Lid)
Click here
3. REMOVE REAR COMBINATION LIGHT COVER LH
Click here
4. REMOVE REAR COMBINATION LIGHT COVER RH
HINT:
Use the same procedure as for the LH side.
5. REMOVE REAR BUMPER ASSEMBLY
(a) Apply protective tape around the rear bumper assembly as shown in the illustration.
.png) | Protective Tape |
| (b) Remove the 2 screws. |
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| (c) Remove the clip. HINT: Use the same procedure for the RH side and LH side. |
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| (d) Disengage the 2 claws. HINT: Use the same procedure for the RH side and LH side. |
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| (e) Remove the screw. HINT: Use the same procedure for the RH side and LH side. |
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| (f) Remove the 12 clips. |
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(g) Disengage the 6 claws as shown in the illustration.
.png) | Place Hand Here |
.png) | Remove in this Direction |
HINT:
Use the same procedure for the RH side and LH side.
(h) Disengage the 6 claws to remove the rear bumper assembly as shown in the illustration.
| | Remove in this Direction |
(i) w/ Wire Harness:
(1) Disconnect the connector to remove the rear bumper assembly.
READ NEXT:
Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE KICK DOOR CONTROL SENSOR WITH BRACKET (w/ Hands Free Power Trunk Lid) Click here 2. REMOVE REAR CENTER ULTRASONIC SENSOR (w/ Parking Support Alert System) Click her
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL REAR BUMPER REINFORCEMENT (a) Install the rear bumper reinforcement with the 6 bolts. Torque: 35 N·m {357 kgf·cm, 26 ft·lbf} 2. INSTALL REAR BUMPER P
Installation
INSTALLATION PROCEDURE 1. INSTALL REAR BUMPER ASSEMBLY (a) w/ Wire Harness: (1) Connect the connector. (b) Engage the 6 claws as shown in the illustration. Install in this Direction (c) Enga
SEE MORE:
CAN Communication Failure (Message Registry) (U1000)
DESCRIPTION If DTC U1000 is stored frequently, duplicate the conditions that cause the problem symptoms and perform troubleshooting again even if the DTC is not output when rechecking for DTCs. DTC No. Detection Item DTC Detection Condition Trouble Area U1000 CAN Communication Failure
Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold (P33E01B,P33E11B)
DESCRIPTION The HV battery is composed of 70 cells (3.7 V each) in series. The battery ECU assembly monitors the internal resistance of each HV battery cell to detect malfunctions of the HV battery. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P33
