2019-2026 Dongfeng Xiaokang C Series (C01/C31/C32 etc.) Service Manual & Circuit Diagrams

Wiring diagrams, disassembly & assembly guides, maintenance instructions, ECU installation location | sensor locations | timing belt | timing chain | camshaft sprocket | crankshaft sprocket | cylinder head | cylinder block | cylinder head gasket | intake manifold | exhaust manifold | throttle body | pistons | main & connecting rod bearings | spark plugs | ignition coils | oil pump | shock absorber & suspension | steering gear | chassis | interior trim | instrument panel | door panels | sunroof | BMS | high-voltage battery | VCU | motor controller | battery pack | on-board charger | air conditioning compressor | fuse & relay diagrams | pin definitions | wiring harness layout | working principles

For repair shops in counties and towns, Dongfeng Xiaokang light trucks and microvans are frequent visitors. Models such as the C31, C32, C37, C51 and C71 are mostly used for cargo transportation and operate under harsh working conditions with heavy loads and bumpy roads. Engine oil leaks, chassis abnormal noises and aging wiring are very common faults.

Many technicians have encountered such scenarios: when overhauling a freight Xiaokang vehicle, they calibrate the timing based on memory, resulting in rough idle and weak power after reassembly. When replacing chassis components, the lack of factory torque specifications leads to repeated rework later. When aging body wiring causes short circuits, technicians cannot locate fuses and relays and have to test wires one by one during circuit troubleshooting. Most customers of these work vehicles have limited budgets and expect one-time repairs. Rework will easily result in lost customers. However, complete sets of maintenance materials for micro trucks and microvans are scarce on the market, and much of the content cannot be found online.

The Auto Repair Helper Database compiles full service manuals and circuit diagrams for the 2019‑2026 Dongfeng Xiaokang C Series, covering all models including C01, C31, C32, C36, C37, C51, C52, C56, C71 and C72.

Database Contents

▪ Complete service manuals, full-vehicle circuit diagrams, wiring harness layout, pin definitions, fuse box and relay location schematics ▪ Full engine overhaul documents: timing calibration marks, cylinder head & block assembly parameters, piston and bearing specifications, bolt torque standards ▪ Inspection and maintenance for fuel injection, ignition and fuel supply systems; transmission disassembly and repair procedures ▪ Full disassembly workflows for suspension, shock absorbers, steering and brake chassis systems ▪ Disassembly guides for body door locks and instrument panels, DTC diagnostic procedures, body panel repair dimensions

Key Features

A database of 20,000 automotive repair documents; quickly match the corresponding vehicle by entering the VIN. AI search retrieves relevant repair pages by inputting fault symptoms. Hyperlink navigation is supported, allowing technicians to view drawings directly on mobile phones in the workshop without printing bulky paper manuals. It mainly covers fuel vehicles and also supports inquiries for new-energy variants, with continuous updates for old and new models.

This set of materials is highly practical for township repair shops and general service garages. Repairing freight micro trucks and microvans no longer relies solely on experience. Assembly torque, timing and circuit work all have reference documents, lowering rework risks and retaining regular freight customers.

Covered Models:

· 2022 Dongfeng Xiaokang C01-1.3L: Service Manual · 2021-2022 Dongfeng Xiaokang C31S/C32S: Service Manual · 2013-2024 Dongfeng Xiaokang C36: Service Manual · 2012-2024 Dongfeng Xiaokang C37: Service Manual · 2020-2024 Dongfeng Xiaokang C51: Service Manual · 2020-2024 Dongfeng Xiaokang C52: Service Manual · 2019-2023 Dongfeng Xiaokang C56: Service Manual · 2021-2024 Dongfeng Xiaokang C71: Service Manual · 2021-2024 Dongfeng Xiaokang C72: Service Manual