This multi-connector diagnostic wiring harness is intended for compatible Volvo diesel engine electronic control system testing and workshop diagnostic applications.​

Featuring a 24V positive and negative power supply connection, an OBD 16-pin interface, and multiple ECU and controller connectors, this harness is designed to help technicians connect compatible electronic control modules during engine maintenance and troubleshooting.​

Key Features

• 24V Power Supply Leads: Red positive and black negative clips, as labeled in the product image.​

• Multiple ECU Interfaces: Connector branches labeled for single-pump and high-pressure common-rail ECU applications.​

• OBD 16-Pin Interface: For compatible diagnostic equipment and connection configurations.​

• Controller Connections: Includes hydraulic controller and B-series/D-series monitoring connectors as pictured.​

• Workshop-Ready Design: Protective sleeving helps organize the multi-branch wiring harness.​

• Volvo Application: Intended for compatible Volvo engine and electronic control system configurations. Verify the exact application before ordering.​

Product Applications

• Volvo diesel engine electronic control system diagnostics​

• ECU and controller connection testing​

• Engine maintenance and troubleshooting​

• Hydraulic control system interface testing​

• Professional diesel repair workshops​

Package Contents

• 1 × Multi-Connector Diagnostic Wiring Harness​

Compatibility and Safety Notice

Compatibility depends on the Volvo engine model, ECU part number, connector pinout, diagnostic interface, and equipment configuration.​

This product should not be assumed to support all Volvo trucks, construction equipment, or engine models. ECU programming, flashing, or data-writing functions are not guaranteed unless specifically confirmed for the intended setup.​

Verify the wiring diagram, voltage, polarity, and pin assignments before connecting the harness. Incorrect connections may damage electronic control modules or diagnostic equipment.​

For compatibility assistance, please provide the engine model, ECU part number, connector photos, and diagnostic tool model.​

Delivery Details

Your order will be shipped via DHL, FEDEX, UPS within 24-48 hours after payment received and will arrive in 3-7 days (SpeedPak about 7-20 days)

Return Policy

We offer return or exchange service in the warranty. Refund will be given after receiving the return parts(Seller pays return shipping).

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