Dr KDSS Control Harness Kit (Harness Only) for 4Runner (2010-2024) & GX460 (2010-2023)

The Dr. KDSS Control Harness puts you back in control of your KDSS system, allowing you to tune how your suspension behaves on-road and off-road instead of relying on factory logic. Built for drivers who actually dial in their setups, this plug-and-play harness lets you electronically open and close the KDSS hydraulic valves, helping correct KDSS lean, smooth harsh behavior, and tailor ride quality to real-world conditions. Important Note Harness Only: Does not include a switch or fuse box cover. Restocking Policy: 20% restocking fee applies to unused parts only. Availability: OEM component shortages may affect restock timing—if it’s available, it’s ready to ship. 2020+ Vehicles: A KDSS malfunction message may appear; simply press OK and continue driving. Fault Codes: Does not clear existing KDSS malfunction codes if the system is already faulted. What It Does Manual Control: Gives you direct control over your KDSS system. Electronic Actuation: Allows you to open and close KDSS hydraulic valves electronically. Lean Correction: Helps correct or reduce common KDSS lean after lifting. Plug-and-Play: Connects directly at the KDSS ECU with minimal wiring. Switch Compatible: Works with a dash switch or existing switch systems like Switch-Pro. Why You Need It Factory Limitation: KDSS locks above 12 mph and unlocks below 12 mph, which can feel overly stiff or unpredictable after a lift. Driver Control: Unlock the system when you want maximum suspension movement. On-Demand Handling: Lock it back up instantly for tighter, more controlled on-road handling. System Balance: Use real-world driving to naturally rebalance KDSS and improve ride quality. How It Works OEM Quality: Uses genuine OEM Toyota connectors, pins, and color-matched wiring. Direct Connection: Plugs directly into the KDSS ECU—no cutting or splicing factory wires. Custom Housing: 3D-printed resin connector housing for a precise, reliable fit. Quality Control: Every harness is built in-house and QC-tested before shipping. Simple Integration: Requires basic crimping to connect to your preferred switch. Benefits Ride Quality: Smooths harsh KDSS behavior on-road and off-road. Lean Reduction: Helps fix or prevent KDSS lean after lifting. Comfort: Improves ride comfort on uneven pavement and washboard trails. Adjustability: Instantly switch between comfort and sport handling modes. Balance: Restores system balance through real-world driving. Included KDSS Control Harness: One (1) harness with OEM connectors, color-matched wiring, and 3D-printed housing. Install Notes Switch Not Included: Use your own switch or pair with the DRKDSS KDSS Harness Combo for a full plug-and-play setup. Custom Mounting: Use your own wire extensions and mounting hardware if running custom switch locations. Model Year & Prado Compatibility Prado Warning: Connector pin layout must be verified before ordering. 2010–2019 Version: Order if the slot next to the connector clip is empty. 2020+ Version: Order if a wire is present in the slot next to the clip. Right-Hand Drive Prados: May differ—contact support with a clear connector photo before ordering. Vehicle Fitment Toyota 4Runner: 2010+ with KDSS. Lexus GX460: KDSS equipped models. Toyota Prado 150: KDSS equipped models. Picture A( choose 2010-2019) Picture B: (choose 2020+)