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 ignition coil assembly or spark plug removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
---|---|---|---|
Battery terminal is disconnected/reconnected | Memorize steering angle neutral point | Lane Control System | |
Pre-collision System | |||
Intelligent Clearance Sonar System*1 | |||
Parking Assist Monitor System | | ||
Panoramic View Monitor System | | ||
Lighting System (w/ Automatic Headlight Beam Level Control System) | | ||
Initialize back door lock | Power Door Lock Control System | | |
Reset back door close position | Power Back Door System (w/ Outside Door Control Switch) | | |
| Inspection After Repair |
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*1: When performing learning using the Techstream.
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PROCEDURE
1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
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2. REMOVE IGNITION COIL ASSEMBLY
(a) Disconnect the 6 ignition coil assembly connectors. |
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(b) Remove the 6 bolts and 6 ignition coil assemblies from the cylinder head cover sub-assembly and cylinder head cover sub-assembly LH.
NOTICE:
If an ignition coil assembly has been struck or dropped, replace it.
HINT:
Arrange the removed parts in the correct order.
3. REMOVE SPARK PLUG
(a) Remove the 6 spark plugs from the cylinder head sub-assembly and cylinder head LH. NOTICE: If a spark plug has been struck or dropped, replace it. HINT: Arrange the removed parts in the correct order. |
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Smart Access System With Push-button Start (for Entry Function): Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Smart access system with push-button start (for Entry Function) data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). In some cases, a malfunction may be occurring in the smart access system with push-button start. Whe ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Instrument Panel Speaker: Installation
INSTALLATION CAUTION / NOTICE / HINT for Side:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT NO. 3 SPEAKER ASSEMBLY (for Center) NOTICE: Do not touch the speaker cone. (a) Connect the connector. (b) Install the f ...