Original factory repair manuals and circuit diagram documents for 2020–2026 Kaiyi models: Shiyue, Kunlun, Kunlun iHD, Xuanjie, Xuanjie Pro, Xuanjie Pro EV, Xuandu.

Complete supporting technical materials: general repair documents, auto repair database, engine timing reference materials, bolt torque specifications, disassembly & assembly operation steps, DTC diagnostic trouble codes, component pin definitions, fuse box schematic diagrams, engine overhaul guides, transmission repair files, chassis construction drawings, full-body wiring diagrams, sensor circuit schematics, vehicle data stream reference documents, wiring harness routing layout charts, relay location diagrams, air conditioning system repair drawings, BCM body control module technical data, engine timing assembly illustrations, overhaul installation parameters, recurring common vehicle fault case studies, new energy high-voltage circuit schematics, hybrid vehicle repair manuals, suspension system repair materials, brake system technical documents, body sheet metal repair guides, standard engine bolt torque values, transmission valve body repair files, ECU wiring schematics, fault case analysis reports, and real-vehicle hands-on repair tutorials.

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