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 EGR cooler assembly 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.
Click here | |||
| Auxiliary battery terminal is disconnected/reconnected | 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 (for HV Model) | | |
| Replacement of inverter with converter assembly | Resolver learning |
| |
| Replacement of ECM | Perform Vehicle Identification Number (VIN) registration | MIL comes on | |
| Gas leaks from exhaust system is repaired | Inspection After Repair |
| |
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)
PROCEDURE
1. DRAIN ENGINE COOLANT (for Engine)
Click here .gif)
2. REMOVE INVERTER WITH CONVERTER ASSEMBLY
Click here
3. REMOVE EGR COOLER ASSEMBLY
| (a) Slide the 2 clips and disconnect the No. 3 water by-pass hose and No. 4 water by-pass hose from the EGR cooler assembly. |
|
| (b) Remove the 5 bolts and EGR cooler assembly from the cylinder head sub-assembly and EGR valve assembly. |
|
| (c) Remove the EGR valve gasket from the EGR valve assembly. |
|
| (d) Remove the EGR cooler gasket from the EGR cooler assembly. |
|
