3‑Way Automatic Transmission Shift Control Solenoid ⚙️

This OE‑grade actuator lives in the valve body and manages three hydraulic paths to control gear changes in Toyota automatic gearboxes. It keeps line pressure precise, times shifts, and protects clutches during acceleration and cruising. Ideal when chasing harsh shifts, flare between gears, delayed engagement, or limp mode after heat and mileage. A fresh unit restores smoothness and extends gearbox life. ?

Why you need it ?

With age, varnish, debris, or coil wear slow the spool. Pressure goes off‑target, causing rough or late shifts and extra heat. Replacing this solenoid brings back factory shift quality and reliability.

How it works ?

The TCM feeds 12V/PWM to move a precision plunger. The 3‑way design directs ATF to specific clutch/brake circuits, modulating apply and release. It works with pressure control and speed sensors for smooth, timed shifts.

If it fails ❗

Expect P07xx codes, slipping, no 3rd/4th, banging shifts, or stuck‑in‑gear. Overheating and burnt ATF may follow, risking clutch burn and costly overhaul if ignored. ?️?

Tech tips ?️

Use correct ATF, replace filter/pan gasket, clean magnet, flush cooler, torque valve‑body bolts, and run TCM relearn. Verify coil resistance and command with a scan tool.

Compatibility

• Celsior
• Century
• Crown
• Crown/Hybrid
• Crown/Majesta
• Land Cruiser
• Majesta
• Mark X
• Reiz
• Sequoia
• Tundra