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 heated oxygen sensor 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 |
|---|---|---|---|
| Inspection after repair |
| |
PROCEDURE
1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH
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2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH
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3. REMOVE NO. 1 ENGINE UNDER COVER
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4. REMOVE NO. 2 ENGINE UNDER COVER
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5. REMOVE HEATED OXYGEN SENSOR (for Bank 1)
| (a) Disconnect the heated oxygen sensor connector. |
|
(b) Disengage the wire harness clamp.
| (c) Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst). SST: 09224-00012 NOTICE: If the heated oxygen sensor has been struck or dropped, replace it. |
|
6. REMOVE FRONT FLOOR COVER LH
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7. REMOVE FRONT FLOOR COVER RH
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8. REMOVE BODY MOUNTING PLATE
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9. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET (for Lower Side)
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10. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)
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11. REMOVE HEATED OXYGEN SENSOR (for Bank 2)
| (a) Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst). SST: 09224-00012 NOTICE: If the heated oxygen sensor has been struck or dropped, replace it. |
|
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Inspection
INSPECTION PROCEDURE 1. INSPECT HEATED OXYGEN SENSOR (for Bank 1) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition S
Installation
INSTALLATION PROCEDURE 1. INSTALL HEATED OXYGEN SENSOR (for Bank 2) HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Click here (a) Using SST, install the heated
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