Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 is a complete OEM wiring solution for modern multifunctional steering wheels. This kit includes two precision harnesses: the instrument panel wiring harness and the steering wheel internal wiring. Designed for Shacman X5000 trucks, it restores all steering wheel controls – audio, phone, cruise, and instrument cluster navigation.
The Multifunctional Steering Wheel Instrument Panel Wiring Harness (DZ97189776026) connects the steering column clockspring to the vehicle’s instrument panel and BCM. It features 18 circuits of 0.5mm² thin‑wall FLRY-A wire, rated for -40°C to +105°C. The harness includes a 12‑pin Sumitomo HM series connector at the column end and a 16‑pin Tyco AMP connector for the instrument panel.
The Multifunctional Steering Wheel Wiring (DZ97189776025) is a short, high‑flexibility internal harness that routes inside the steering wheel itself. It connects the left and right switch banks (volume, track, voice, cruise, phone) to the clockspring connector. Manufactured with ultra‑flexible 0.35mm² stranded copper wire with a PUR jacket, it withstands constant torsion and bending during steering rotation. The 500mm length is pre‑formed to match the steering wheel internal channels. Gold‑plated terminals ensure low contact resistance (<5mΩ) and corrosion resistance.
| Part Number | Part Name |
|---|---|
| DZ97189776026 | Multifunctional Steering Wheel Instrument Panel Wiring Harness |
| DZ97189776025 | Multifunctional Steering Wheel Wiring |
OEM direct replacement – both harnesses match original Shacman X5000 lengths, connector types, and wire colors. No pinout modifications, no schematic decoding needed. Install in under 60 minutes.
Extreme flexibility: steering wheel internal wiring uses PUR jacket rated for 5 million bending cycles at -40°C. Resists cracking caused by constant steering movement.
Restores all lost functions: media, telephone, cruise control, instrument cluster navigation, horn, and steering wheel heating (if equipped). Eliminates “button not working” errors.
Gold‑plated terminals on all connectors. 24‑month warranty against wire breakage or terminal fretting. 100% continuity and insulation tested before packaging.
The Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 kit resolves two common failure points in heavy trucks: broken internal steering wheel wires and corroded instrument panel harness connectors.
Original wiring after years of heat cycling becomes brittle, causing intermittent or complete loss of steering wheel controls. This kit replaces both the internal wheel wiring and the main dashboard harness, restoring full functionality.
All wires are manufactured to ISO 6722 Class B standards, with wall thickness appropriate for automotive use. The instrument panel harness is wrapped with PET cloth tape for noise reduction.
Harness length: 2.4 meters from clockspring to BCM. Contains 18 wires: 7 for left switch bank, 7 for right switch bank, 2 for horn, 1 for steering wheel heater, and 1 for ground return.
Connector at steering column: 12‑position Sumitomo HM 090 series, black housing, lever lock. Connector at instrument panel: 16‑position Tyco AMP MCP 2.8, gray housing with secondary lock.
Wire gauge mix: 0.5mm² for signal circuits (8 wires), 0.75mm² for power feeds (2 wires, illumination and heater), and 1.0mm² for horn ground. Voltage rating: 24V DC (12V compatible).
Temperature range: -40°C to +105°C continuous, with short-term exposure to +125°C near engine bay areas. Outer jacket: FLRY-A (thin-wall) polyvinyl chloride, oil and fuel resistant.
Length: 500mm pre‑formed shape. Conductor: 36 strands of 0.10mm tin‑plated copper (flexibility class 6). Insulation: thermoplastic polyurethane (TPU), Shore hardness 85A, ultra‑flexible.
Number of circuits: 14 active lines + 1 shield drain wire. Connector to clockspring: 16‑pin Molex Micro‑Fit 3.0, with CPA lock. Connectors to switch modules: two 8‑pin Molex Pico‑Lock 1.25mm.
Bending radius: 15mm static, 25mm dynamic. Tested to 5 million flex cycles at ±180° rotation without open circuit. Gold plating on contacts: 0.76µm hard gold over nickel.
Operating voltage: 5V (logic signals) and 12V (backlight). Current per contact: 2A max. Resistance per meter: <0.12Ω at 20°C.
Step 1: Disconnect battery negative terminal. Remove steering wheel airbag (refer to safety manual). Unplug old internal wiring from switch modules and clockspring.
Step 2: Install new Multifunctional Steering Wheel Wiring (DZ97189776025) into the wheel channels. Route wires exactly as original, securing with foam tape to prevent rattling.
Step 3: Reconnect switch modules, ensuring latches click. Reinstall steering wheel and clockspring, torquing center nut to 55 Nm.
Step 4: Remove lower dashboard cover. Locate the original instrument panel harness connector behind the steering column. Disconnect and replace with new harness (DZ97189776026).
Step 5: Route the new harness along the original path, using cable ties every 150mm. Connect the BCM and instrument cluster ends – both are keyed to prevent mismatch.
Step 6: Reconnect battery. Test all steering wheel buttons: volume up/down, track next/prev, phone answer/hang‑up, cruise control set/resume, and horn. Verify backlight illumination works when parking lights are on.
Random volume changes or track skipping: caused by broken internal wires making intermittent contact. The ultra‑flexible steering wheel wiring eliminates this permanently.
Horn not working: often a broken wire in the instrument panel harness at the steering column joint. Our replacement harness includes thicker 1.0mm² wire for horn circuit.
Cruise control buttons unresponsive: corrosion in the 12‑pin Sumitomo connector. New harness has gold‑plated terminals that resist oxidation.
Steering wheel heater not working: many older X5000 suffer from broken heater power wire inside the wheel. Our internal wiring includes a dedicated 0.75mm² heater supply line.
Direct fit for Shacman X5000 series 2019–2026 with multifunctional steering wheel (audio/phone/cruise controls). Also compatible with X3000 after verifying clockspring connector type.
Does NOT fit basic steering wheels without switches. Check your original part numbers: if your truck has DZ97189776026 originally, this is the exact replacement.
Works with both left‑hand drive (LHD) and right‑hand drive (RHD) cab configurations – harness length accommodates steering column on either side.
Temperature cycling: 500 cycles from -40°C to +85°C, 2h dwell each. No insulation cracks or changes in conductor resistance.
Flex endurance (internal wiring): 10 million cycles on a robotic steering test rig at ±540° total rotation. No open circuit and insulation wear through.
Connector durability: 50 mating cycles with pull force >50N, contact resistance remains <10mΩ. Sealed connectors pass IP67 submersion test.
Salt spray: 480 hours ASTM B117, no visible corrosion on terminals or pins. Gold plating integrity maintained.
Reduced driver distraction: fully functional steering wheel controls let drivers keep hands on the wheel while adjusting audio or cruise. Improves safety scores.
Lower maintenance cost: replacing both harnesses at once costs less than two separate repairs. One kit covers 90% of steering wheel electrical failures.
Improved resale value: trucks with fully functional multifunctional steering wheel are more attractive to second‑hand buyers.
Standardized part number: one SKU services all X5000 multifunction wheels, simplifying fleet spare parts inventory.
No. This is a passive wiring replacement; the BCM and switches communicate via direct analog signals. No CAN configuration needed.
This harness supports the standard 14‑button layout (both sides). If your wheel has fewer buttons, extra wires remain unused but do not affect function.
It is designed for original Shacman steering wheels. Aftermarket wheels may have different connector positions; we recommend using OEM wheel.
Average 1.5 hours, including airbag removal and dashboard panel disassembly. The hardest part is routing the dashboard harness, but pre‑formed shape guides placement.
No. Clockspring (rotary coupler) is a separate part (DZ97189584123). The harnesses plug into the clockspring, not replace it.
Because the steering wheel internal wiring is extremely tedious to repair manually. Pre‑assembled with correct lengths and terminals saves 2+ hours of bench work.
The instrument panel harness has exactly the same breakouts as original, no guesswork. Color‑coded wires match Shacman service manuals exactly.
Backed by a full technical PDF (download catalog) with pinout tables, connector views, and torque specs. Supports even novice technicians.
All PVC and PUR materials are lead‑free and cadmium‑free. RoHS compliant. Harnesses are packed in recycled cardboard trays without plastic bags.
By refurbishing worn harnesses instead of scrapping the entire steering column, this kit reduces electronic waste. The copper used contains 30% recycled content.
A European fleet operating 22 Shacman X5000 reported that 14 trucks had non‑functioning steering wheel buttons, causing driver complaints. After installing the Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 kit on all affected trucks, every button worked perfectly. Driver satisfaction improved, and no wiring-related failures occurred in the following 18 months.
The fleet saved €4,200 in diagnostic time alone, as the kit addressed all possible wiring faults at once. The standardized installation procedure also allowed their workshop to complete each truck in 1 hour.
Universal repair kits require cutting, stripping, and crimping terminals – labor‑intensive and error‑prone. Our harnesses are pre‑terminated with correct connectors, saving 70% installation time.
Generic Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 wires use standard PVC that becomes stiff in cold weather, leading to wire breakage inside the steering wheel. Our internal harness uses PUR that stays flexible at -40°C.
Aftermarket “repair wires” often ignore shielding requirements for clock spring signals. Our instrument panel harness includes twisted pairs for CAN signals (where applicable).
To conclude, the Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 is the definitive solution for restoring all steering wheel functions. By choosing the Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 kit, you ensure long‑term reliability and driver comfort. Every Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 harness is manufactured to exceed original specifications.
Whether you maintain a single truck or a large fleet, the Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 provides a fast, cost‑effective repair. Order the Shacman X5000 Multifunctional Steering Wheel Electrical Appliances 75 kit today using the Quotation or Catalog buttons above. For technical questions, consult the detailed installation guide in the downloadable catalog.
All specifications subject to Shacman original equipment updates. Part numbers DZ97189776026 and DZ97189776025 are genuine OEM references. This product is not affiliated with any counterfeit aftermarket brands.
