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 antenna cord sub-assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)| Replaced Part or Performed Procedure | Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here | |||
| 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 | | |
| Removal/installation of the front passenger seat | Zero point calibration (Occupant Classification System) |
| |
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
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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)
| Replaced Part or Performed Procedure | Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here | |||
| Disconnect cable from negative 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 | | |
| Removal/installation of the front passenger seat | Zero point calibration (Occupant Classification System) |
| |
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
Click here
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. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
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2. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT
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3. REMOVE NO. 3 HEATER TO REGISTER DUCT
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4. REMOVE ANTENNA CORD SUB-ASSEMBLY
(a) Disconnect the connector.
| *A | w/ Manual (SOS) Switch | - | - |
(b) Disengage the 2 claws.
(c) w/o Manual (SOS) Switch:
(1) Disengage the 7 clamps and remove the antenna cord sub-assembly.
(d) w/ Manual (SOS) Switch:
(1) Disengage the 8 clamps and remove the antenna cord sub-assembly.
5. REMOVE ROOF HEADLINING ASSEMBLY
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6. REMOVE NO. 2 ANTENNA CORD SUB-ASSEMBLY
(a) Disengage the clamp and 3 guides.
for Moon Roof:
| *a | Clamp | *b | Guide |
.png) | Adhesive Tape | - | - |
for Panoramic Moon Roof:
| *a | Clamp | *b | Guide |
| | Adhesive Tape | - | - |
(b) Remove the adhesive tape from the roof headlining assembly.
(c) Remove the No. 2 antenna cord sub-assembly from the roof headlining assembly.
7. REMOVE NO. 3 ANTENNA CORD SUB-ASSEMBLY (w/ Manual (SOS) Switch)
| (a) Disconnect the connector. |
|
(b) Disengage the 5 clamps to remove the No. 3 antenna cord sub-assembly.
READ NEXT:
Components
COMPONENTS ILLUSTRATION *1 CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY *2 INSTRUMENT PANEL FINISH PANEL END LH *3 INSTRUMENT PANEL FINISH PANEL END RH *4 REAR UPPER CONSOLE
Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 RADIO BRACKET HINT: Perform this procedure only when replacement of the No. 2 radio bracket is necessary. (a) Install the No. 2 radio bracket with the 3 screws.
SEE MORE:
Installation
INSTALLATION PROCEDURE 1. INSTALL REAR ENGINE OIL SEAL (a) Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat level surface. NOTICE:
Using height adjustment attachments and plate lift attachments, keep the engine assembly level.
To prevent the No
No. 1 Clearance Warning Buzzer Circuit
DESCRIPTION This circuit consists of the No. 1 clearance warning buzzer and clearance warning ECU assembly. An ECU-excited type buzzer is used. The ECU operates the buzzers using a sound pattern that changes depending on the distance to the obstacle. WIRING DIAGRAM PROCEDURE 1. PERFORM ACTIVE
