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 throttle body with motor 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 |
|---|---|---|---|
| Inspection after repair |
| |
NOTICE:
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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PROCEDURE
1. DRAIN ENGINE COOLANT (for Engine)
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2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
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3. REMOVE COOL AIR INTAKE DUCT SEAL
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4. REMOVE INLET AIR CLEANER ASSEMBLY
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5. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
| (a) Disconnect the mass air flow meter sub-assembly connector. |
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(b) Disengage the wire harness clamp.
| (c) Slide the clip and disconnect the No. 2 ventilation hose from the cylinder head cover sub-assembly. |
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(d) Disengage the 2 air cleaner cap clamps.
(e) Disengage the 2 guides to separate the air cleaner cap sub-assembly from the air cleaner case sub-assembly.
(f) Loosen the hose clamp and remove the air cleaner cap with air cleaner hose from the throttle body with motor assembly.
6. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
| (a) Disconnect the throttle body with motor assembly connector. |
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(b) Slide the clip and disconnect the No. 5 water by-pass hose from the throttle body with motor assembly.
(c) Using an 8 mm socket wrench, remove the 3 bolts and separate the throttle body with motor assembly from the intake manifold.
| (d) Slide the clip and disconnect the No. 6 water by-pass hose to remove the throttle body with motor assembly. NOTICE: If the throttle body with motor assembly has been struck or dropped, replace it. |
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7. REMOVE THROTTLE BODY GASKET
| (a) Remove the throttle body gasket from the intake manifold. |
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READ NEXT:
Inspection
INSPECTION PROCEDURE 1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition S
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here
SEE MORE:
System Description
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the auxiliary battery voltage is low, the mirror heater function may not operate. HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probab
