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New YZ962277010108 G7 Chassis Wiring Electrical System Part for SINOTRUK SITRAK G7 HOWO SHACMAN FAW Heavy Duty Spare Parts


Product Specification: YZ962277010108 Chassis Wiring Electrical Connector / Junction Box (Plug-in Type)
The YZ962277010108 is a critical electrical interface component in the chassis wiring harness system of modern heavy-duty trucks. It functions as a sealed connector, junction plug, or sub-distribution node, enabling reliable signal and power transmission between various underbody systems such as sensors, lights, ABS modules, air suspension controls, and trailer interfaces.

As an OEM-grade part, it ensures precise fitment and robust performance in harsh operating environments.
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  • YZ962277010108

  • Shacman Sinotruk HOWO

Attribute Details
Part Name Chassis Wiring Electrical Connector / Junction Plug / Harness Branch Connector
OEM Part Number YZ962277010108
Alternate Number AZ962277010108 (common variant marking used by SINOTRUK or third-party suppliers)
Brand/Manufacturer Compatible with SINOTRUK SITRAK, SHACMAN, FAW Jiefang — often supplied through OEM channels
Type Original Equipment Replacement (OER), Plug-and-Play Design
Voltage Rating 24V DC (Standard for commercial/heavy-duty vehicles)
Current Capacity Varies by pin (typically 5A–30A per circuit)
Housing Material High-strength engineering plastic (UV-resistant, impact-proof, heat-stable up to 105°C)
Internal Contacts Tin-plated copper or copper alloy pins for low resistance and corrosion resistance
Sealing Level IP67 rated (dust-tight and protected against temporary immersion/water jets)
Locking Mechanism Screw-lock, bayonet lock, or clip-on design depending on application
Pin Configuration Multi-pin (exact count varies; typically 8–24 pins based on vehicle configuration)
Function Signal/power distribution node in chassis harness; connects main loom to sensors, actuators, lighting, ABS, etc.
Mounting Location Vehicle chassis frame rail, near axle groups, engine compartment, or rear trailer interface area
Origin China (manufactured for multiple domestic OEMs)
Warranty Typically 3 to 6 months depending on supplier
底盘线束-2

Name1

底盘线束-1

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Installation & Usage Guidelines

  1. Verify Compatibility Before Purchase
    Confirm that the connector body shape, pin configuration, and wire entry direction match your existing harness.

  2. Disconnect Battery Before Work
    Always disconnect the negative terminal of the 24V battery before handling any electrical connectors to prevent short circuits or ECU damage.

  3. Professional Installation Recommended
    Involves working with multi-circuit systems. Improper mating can lead to crossed signals, ground faults, or communication loss.

  4. Inspect Pins Before Connection
    Check for:

    • Bent or missing pins

    • Corrosion or oxidation

    • Burn marks or melting signs
      Clean contacts with electrical contact cleaner if needed.

  5. Ensure Full Engagement & Locking
    Push firmly until click or lock engages. For screw-type connectors, tighten evenly to compress sealing gasket properly.

  6. Secure Mounting Position
    Use original brackets or zip ties to prevent vibration-induced wear or disconnection.

  7. Protect Against Water & Debris
    Ensure rubber boots or caps are intact. In exposed areas, consider additional heat-shrink tubing or waterproof tape for extra protection.

  8. Avoid Forced Insertion
    Never force misaligned connectors — this damages pins and compromises seal integrity.

  9. Test System After Installation
    Verify operation of connected systems:

    • Tail lights, turn signals

    • ABS warning light

    • Air suspension leveling

    • Trailer connector outputs

    • No ECU error messages

  10. Use Genuine or High-Quality Replacements Only
    Avoid counterfeit connectors with poor sealing or weak retention — they lead to intermittent failures and costly diagnostics.



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