TDE T370 AC Drive

TDE T370 AC Drive is a high‑current industrial motor controller used in Kenworth T270/T370 trucks for traction and auxiliary functions. Common failure modes include electrical faults on the control module (burnt traces, blown fuses), corrosion or damage to the wiring harness behind the dashboard, and board‑level component failures that trigger overheating or erratic operation. For this class of drives, typical points of failure are the power supply section, input/output connectors, and the main electronic board. First‑check diagnostics: verify 48 V/120 V DC rail continuity and voltage levels; inspect all harness connections for loose or frayed wires and look for signs of corrosion; review any fault codes or error logs on the drive’s diagnostic interface before proceeding to board inspection.[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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