Fits: 2010+ 4Runner / GX460 / Prado 150 with KDSS What It Does Gives you manual control over your KDSS system. Lets you open and close the KDSS hydraulic valves electronically. Helps correct or reduce the common “KDSS lean” after a lift. Plug-and-play connection at the KDSS ECU — minimal wiring required. Works with a dash switch or your existing switch controller (Switch-Pro, etc.). Why You Need It From the factory, KDSS automatically locks above 12 mph for on-road handling and unlocks below 12 mph for off-road flex. That’s great in theory — but in reality, it’s overly stiff at the wrong times and unpredictable after a lift. With this harness, you take control. Flip the switch to unlock the system and let the suspension move freely. Hit the switch again to lock it back up for tighter cornering. Use it to balance the system, cure KDSS lean, and dial in the feel of your suspension on your terms. How It Works Uses genuine OEM Toyota connectors, pins, and color-matched wiring for perfect fit and reliability.Connects directly to the KDSS ECU — no cutting or splicing factory wires. 3D printed resin connector housing (since Toyota never made a true mating connector). Harness is QC-tested before shipping. Simple crimping required to connect to your chosen switch. Install Notes Harness only — does not include switch or fuse box cover. Add the DRKDSS KDSS Harness Combo for a full plug-and-play setup. Use your own wire extensions, connectors, and mounting hardware if running custom switch locations. Download the full KDSS Control Harness Install PDF for step-by-step guidance. Does not remove KDSS malfunction codes if the system is already faulted. 2020+ vehicles will get a kdss malfunction error on the screen, all you need to do is hit ok and be on your way Check Out our install on Trail4runner.com Model Year & Prado Compatibility ⚠️ Prado owners — you must check your connector pin layout before ordering! Look at the wire next to the connector clip: If the slot next to the clip is empty → Order 2010–2019 version (Picture A)If a wire is in that slot → Order 2020+ version (Picture B) Right-hand drive Prados may differ — contact us with a photo before ordering. Picture A( choose 2010-2019) Picture B: (choose 2020+) Benefits ✅ Smooths out harsh KDSS behavior on and off-road.✅ Helps fix or prevent KDSS lean after lifting.✅ Improves ride comfort on uneven pavement or washboard trails.✅ Lets you choose between “comfort” and “sport” handling modes instantly.✅ Restores system balance naturally through real-world driving. Included (1) KDSS Control Harness (OEM connectors, color-matched wires, 3D printed housing) Real Talk If you can add it to cart, it’s in stock. 20% restock fee applies (unused parts only). Every harness is built in-house and QC-tested before shipping. Shortage of OEM parts from Japan means restock times vary — get it while it’s available. Built for drivers who actually tune their setup — not just lift and forget it. Bundle and Save Complete the Kit with our KDSS Harness Combo - Bundle incudes: ✅ KDSS Control Harness Kit – Plug-and-play solution for managing your KDSS system.✅ Factory Fit KDSS Dash Switch – OEM-style switch for a factory look and easy operation.✅ Fuse Box Cover – Allows for a clean installation while protecting your connections.
