Lexus LS460 (AA80E) Transmission Shifting Information | Gear Ratios, Solenoids & Common Problems

In this video, we explain the complete shifting system of the Lexus LS460 (AA80E) 8-speed automatic transmission.
Learn about gear ratios, shift solenoid functions, control logic, fluid type, and common shifting problems.
This video is perfect for technicians, mechanics, and car enthusiasts who want to understand how the AA80E transmission works.
⚙️ Transmission Overview

Model: Aisin AA80E (8-speed automatic transmission)

Used in: Lexus LS460 (2007–2017)

Type: Electronically controlled 8-speed automatic

Control: Transmission Control Module (TCM) integrated with the Engine Control Module (ECM)

🧴 Fluid Information

Fluid Type: Toyota WS (World Standard ATF)

Capacity: ~9.5–10.2 liters (dry fill)

Change Interval: Every 60,000–80,000 km (recommended for longevity)

Check Temperature: 40°C ± 5°C (using scan tool or ATF temperature sensor)
🧩 Shift Solenoid Overview

Solenoid Function Type

SL1–SL4 Shift control (pressure regulation) Linear solenoids
SLT Line pressure control Linear solenoid
SLU Lock-up clutch control Linear solenoid
SLS Secondary pressure control Linear solenoid
SR On/Off (directional) On/Off solenoid

#LexusLS460#transmission #AA80E#rebuild #shfiting##information

Видео Lexus LS460 (AA80E) Transmission Shifting Information | Gear Ratios, Solenoids & Common Problems канала MECHANIC UNLOCKED