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 engine water pump 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 |
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Battery terminal is disconnected/reconnected | Memorize steering angle neutral point | Lane Control System | |
Pre-collision system | |||
Intelligent clearance sonar system*1 | |||
Lighting system (w/ Automatic Headlight Beam Level Control System) | | ||
Parking assist monitor system | | ||
Panoramic view monitor system | | ||
Initialize back door lock | Power door lock control system | | |
Reset back door close position | Power back door system (w/ Outside Door Control Switch) | | |
Replacement of ECM | Vehicle Identification Number (VIN) registration | MIL comes on | |
ECU communication ID registration (Immobiliser system) | Engine start function | | |
Perform the following procedures in the order shown (If possible, read the transaxle compensation code from the previous ECM):
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Perform the following procedures in the order shown (If impossible, read the transaxle compensation code from the previous ECM):
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Perform code registration (Immobiliser system) |
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| Inspection after repair |
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Replacement of brake actuator assembly | Operate the electric parking brake switch assembly | Parking brake indicator light (red) blinks when the engine switch is first turned on (IG) | |
Calibration |
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*1: When performing learning using the Techstream.
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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 120 seconds before disconnecting the cable from the negative (-) battery terminal.
PROCEDURE
1. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY
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2. REMOVE V-RIBBED BELT
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3. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY
(a) Remove the bolt and No. 2 idler pulley sub-assembly. |
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4. REMOVE WATER PUMP PULLEY
(a) Using a screwdriver or equivalent with its tip wrapped in protective tape, hold the water pump pulley. |
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(b) Remove the 4 bolts and water pump pulley.
HINT:
There is not enough clearance to completely remove the water pump pulley from the water pump shaft. Remove the water pump pulley together with the engine water pump assembly.
5. REMOVE ENGINE WATER PUMP ASSEMBLY
(a) Remove the 15 bolts, engine water pump assembly, water pump pulley and water pump gasket. |
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Telephone And Gps Antenna (for Front Side): Components
COMPONENTS ILLUSTRATION *1 DEFROSTER NOZZLE ASSEMBLY *2 TELEPHONE AND GPS ANTENNA ASSEMBLY *3 TELEPHONE AND GPS ANTENNA ASSEMBLY WITH BRACKET *4 TELEPHONE AND GPS ANTENNA BRACKET ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Electric Parking Brake System: Supply Voltage Circuit IG Open (C123A14)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C123A14 Supply Voltage Circuit IG Open
Diagnosis Condition:
Engine switch on (IG)
Malfunction Status:
When the ECM is communicating via CAN communication, IG power is not input to the skid c ...