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Scott BeanAug 3, 2025
How to troubleshoot Palfinger ILP 33 liftgate that will not power on?
- JJason SimmonsAug 3, 2025
If your Palfinger Lifting Systems liftgate won't power on, here are a few things to inspect: First, make sure the ON/OFF switch inside the vehicle's cab (for trucks) or on the dock bumper strut (for trailers) is turned ON. Check the circuit breaker at the main batteries and the fuse(s) at the hydraulic power unit. Also, inspect the batteries and the truck/trailer charging system, and consider starting the truck and running the engine at a fast idle to charge the batteries. Verify the ground connection on the hydraulic power unit and check the oil level in the hydraulic power unit. Finally, look for any mechanical or electrical damage, such as damaged cables.