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 absorber control ECU removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
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| Replacement of the absorber control ECU | Registration of Vehicle Identification Information |
| |
| Disconnect cable from negative auxiliary battery terminal | Perform steering sensor zero point calibration | Lane Control System | |
| Pre-collision System | |||
| Parking Support Brake System* | |||
| Lighting System | |||
| Memorize steering angle neutral point | Parking Assist Monitor System | | |
| Panoramic View Monitor System | | ||
| Initialize power trunk lid system | Power Trunk Lid System | | |
NOTICE:
- After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
- After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
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NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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3. REMOVE LUGGAGE COMPARTMENT FLOOR MAT
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4. REMOVE SPARE WHEEL COVER TRAY
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5. REMOVE REAR FLOOR FINISH PLATE
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6. REMOVE LUGGAGE COMPARTMENT TRIM COVER RH
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7. REMOVE LUGGAGE COMPARTMENT TRIM INNER COVER RH
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8. REMOVE ABSORBER CONTROL ECU
| (a) Disconnect the 2 connectors from the absorber control ECU. |
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(b) Remove the 2 nuts and absorber control ECU.
NOTICE:
- Avoid any impact to the absorber control ECU.
- Do not drop the absorber control ECU. If it is dropped, replace it with a new one.
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Installation
INSTALLATION PROCEDURE 1. INSTALL ABSORBER CONTROL ECU (a) Install the absorber control ECU with the 2 nuts. Torque: 7.5 N·m {76 kgf·cm, 66 in·lbf} NOTICE:
Avoid any impact to the absorber cont
Tire And Wheel
ComponentsCOMPONENTS ILLUSTRATION *1 WHEEL ASSEMBLY *2 AXLE HUB NUT Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*
SEE MORE:
Rear Center Microphone Circuit Component Internal Failure (B1AAA96,B1AAB1C)
DESCRIPTION These DTCs are stored when a malfunction occurs in the No. 3 active noise control microphone system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AAA96 Rear Center Microphone Circuit Component Internal Failure Stereo component equalizer assembly detects
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis
