Bridging the Gap in Trailer Diagnostics
Unlike the standard OBDII port found in a truck tractor, trailer diagnostic systems often rely on specific, robust industrial connectors that can withstand harsh road conditions. The Jaltest Trailer Cable Kit provides the physical “handshake” required to access these systems. By utilizing this kit, you can move beyond simple visual inspections and gain full visibility into the trailer’s digital health, including wheel speed sensor data, modulator performance, and electronic braking diagnostics.
Key Technical Pillars & Semantic Entities:
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Industry-Standard Compatibility: Includes specialized cables for the three dominant trailer system manufacturers, ensuring you can connect to almost any trailer that rolls into your bay.
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ISO 7638 Support: Features the vital CAN-diagnosis cable compliant with ISO 7638-1 standards, which is the backbone for modern 24V trailer EBS communications.
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Ruggedized Construction: Like all Jaltest hardware, these cables are built to last in a workshop setting, featuring oil-resistant sheathing and reinforced connectors that prevent pins from bending or breaking—a common issue with budget-grade diagnostic cables.
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Multi-System Support: These cables don’t just “read codes”; they enable the full diagnostic suite within the Jaltest software, including real-time monitoring of air pressures, valve activations, and service interval resets.
Included in the Kit (SKU: 70002024):
| Component | Function / Application |
| JDC103A | Wabco, Knorr-Bremse VCS/ECAS/Vario C & Trailer EBS |
| JDC108A | Haldex EB+/TRS and TPMS diagnostic systems |
| JDC110A | CAN diagnostics ISO 7638-1 (24V standard) |
