Jaltest Trailer Diagnostic Kit

Jaltest Trailer Diagnostic Kit

The Jaltest Trailer Diagnostic Kit is a dedicated professional tool for all makes of trailers and semi-trailers. Utilizing the high-performance Jaltest Link V9 interface, it provides comprehensive coverage for the industry’s “Big Three” braking systems: Wabco, Knorr-Bremse, and Haldex. This kit allows technicians to perform essential tasks such as clearing fault codes, reading live data, and performing “End-of-Line” (EoL) tests required after replacing EBS modules. With integrated technical data and interactive wiring diagrams, it streamlines the repair of suspension systems, refrigeration units (Thermo King/Carrier), and tire pressure monitoring systems (TPMS).

 

SKU: Categories: Jaltest Diagnostic ToolsTags: Carrier Transicold Scanner, EBS Diagnostic Scanner, End-of-Line Testing, Haldex EB+ Diagnostic, ISO 7638 Cable, Jaltest Trailer Kit, Jaltest V9 Trailer., Knorr-Bremse TEBS, Refrigeration Unit Diagnostic, Semi-Trailer Maintenance, Thermo King Service Tool, Trailer ABS Reset, Trailer Diagnostic Tool, Wabco VCS ToolBrand: Jaltest

Total Control Over the Towed Unit

Trailer diagnostics present a unique challenge: they rely on the tractor head for power and data via the ISO 7638 (7-pin) connector. The Jaltest Trailer Kit—especially when paired with the optional Jaltest PTE (Portable Trailer e-Supply)—allows you to power the trailer’s electronic systems independently. This means you can diagnose a “dead” trailer in the yard or conduct a full EBS check before the driver even hitches up.

 

Key Technical Pillars & Semantic Entities:

  • EBS/ABS Mastery: Full support for all generations of electronic braking systems, including Wabco (VCS, TEBS), Knorr-Bremse (TEBS G2), and Haldex (EB+). It is one of the few aftermarket tools capable of performing the mandatory End-of-Line (EoL) calibrations after a module replacement.

 

  • System Display & Real-Time Data: View live pneumatic and electrical schematics on-screen. You can watch brake pressure values change in real-time as you actuate the system, allowing you to find leaks or sticking valves instantly.

     

  • Expert Mode Programming: Granting you the ability to copy and paste parameters between ECUs, modify suspension ride heights, and configure auxiliary inputs for specialized trailer equipment.

  • Refrigeration & Cooling: Includes deep-level diagnostics for Thermo King and Carrier refrigeration units, allowing you to check engine status, clear codes, and monitor temperature setpoints.

     

  • Jaltest Info (Technical Library): Provides interactive wiring diagrams where components are highlighted based on the selected fault. It also includes “System Technical Data” like tightening torques for wheel hubs and brake caliper reference measurements.

     

Technical Specifications & Kit Contents:

Component Details
Interface Jaltest Link V9 (Bluetooth & USB)
Braking Systems Wabco, Knorr-Bremse, Haldex, Bendix
Refrigeration Thermo King, Carrier, Mitsubishi
Cable JDC110A CAN ISO 7638-1 (Essential for EBS connection)
Cable JDC103A Universal 7-pin adapter for various trailer brands
Software Jaltest Trailer License (Annual or Perpetual options)