Removal [12/2023 - ]: Procedure
WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE NO. 2 TRACTION BATTERY DEVICE BOX ASSEMBLY
Refer to REMOVAL [12/2023 - ]
- REMOVE NO. 2 TRACTION BATTERY COOLER TUBE
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WARNING:
Be sure to wear insulated gloves and protective goggles.
NOTE:
Do not apply excessive force to the pipe.
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the 3 O-rings from the No. 2 traction battery cooler tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
- REMOVE NO. 1 TRACTION BATTERY COOLER TUBE
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WARNING:
Be sure to wear insulated gloves and protective goggles.
NOTE:
Do not apply excessive force to the pipe.
|
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the 3 O-rings from the No. 1 traction battery cooler tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
- REMOVE AIR CONDITIONING PRESSURE SENSOR
See step 3
- REMOVE DISCHARGE TUBE SUB-ASSEMBLY
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NOTE:
Do not apply excessive force to the pipe.
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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| *1 |
No. 1 Insulator Retainer |
*2 |
No. 2 Insulator Retainer |
| *3 |
No. 1 Piping Clamp |
*4 |
No. 2 Piping Clamp |
- REMOVE NO. 1 AIR CONDITIONING THERMISTOR ASSEMBLY
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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| *1 |
No. 1 Piping Clamp |
*2 |
No. 2 Piping Clamp |
- REMOVE NO. 4 LIQUID TUBE
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NOTE:
- Do not apply excessive force to the pipe.
- Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
|
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the O-ring from the No. 4 liquid tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
- REMOVE NO. 1 LIQUID TUBE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the O-ring from the No. 1 liquid tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
- REMOVE NO. 3 LIQUID TUBE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the O-ring from the No. 3 liquid tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.
- REMOVE NO. 2 LIQUID TUBE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Using a 5 mm socket hexagon wrench, remove the bolt and No. 2 magnet valve assembly from the No. 2 liquid tube.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the 3 O-rings from the No. 2 liquid tube.
NOTE:
Seal the openings of the disconnected parts with vinyl tape to prevent entry of moisture and foreign matter.