Inspector 925
  • Inspector 925

    The Inspector 925 trailer tester is a complete, all-in-one trailer diagnostic system which simplifies ABS, brakes, air, lights, and electrical testing. This provides the ability for a single technician to perform a full inspection in one trip around the trailer.


    With advanced ABS diagnostics, brake, light, air and electrical testing, the Inspector 925 takes the guesswork out of trailer repairs.


    The Inspector 925 is the most advanced trailer diagnostic testing system available. This proven system increases productivity, accurate diagnostics, and quality of inspections and repairs while reducing costs. The Inspector 920 allows you to produce consistent processes at single or multiple shops.

    With minimal product training, technicians will be able to easily diagnose brake, ABS, air, and electrical issues before they become a problem. The Lite-Check, 3-step ABS process and four-line display, cuts down on ABS troubleshooting time.


    The Inspector 925 trailer tester is preinstalled with all post 2001, Power Line Communication (PLC) ABS codes from Meritor-Wabco, Haldex, and Bendix. Also included is the latest roll stability codes. After automatically identifying ABS ECU manufacturer and any issues, the Inspector 925 tester displays all pertinent information to the technician for easy diagnostics and repairs. The technician no longer needs to reference the ECU manufacturer’s manuals and blink codes to make accurate repairs.

    With the included full function remote control, the Lite-Check Inspector 920 provides the technician the ability to check brakes, lights, air, electric, and ABS operations with a simple four-minute walk around the trailer.

    Are You Looking For...
    Product Works With
    What System Features Do You Need...

      ABS Diagnostics
      ABS System Types:

      • Meritor/Wabco
      • Haldex
      • Bendix

      (Optional Feature: Globetech Gen 2 Codes)

      Trailer ABS ECU Data Includes:

      • All standard PLC plus Roll Stability codes
      • Read multiple fault codes at once
      • Detailed ABS Fault Information
      • Clear active and stored faults
      • Configuration
      • Serial Number
      • Wheel Speed Test to help you locate sensors
      • Voltage & Load TestTrip Odometer Mileage


      Lighting & Electrical Dianostics 

      Individual Circuit Test:

      • No guesswork, easily determine the condition of your circuits. 
      • Diagnoses each circuit separately for more accurate results. 
      • Detects circuit to circuit short, chassis short, open circuit and open ground.


      Digital Voltage/Amperage Display: 

      • Allows improved accuracy of voltage/amperage readings. 


      Load Limit:

      • Limits amperage throughput to protect electrical systems and tester.


      Air Diagnostics

      Identify Air Pressures:

      • Quickly see the air pressure of both emergency and service systems at a glance. 


      Air Leak Test Button:  

      • Allows you to diagnose emergency, service and internal air leaks.
      • Automatic timer allows you to calculate leakage rates.


      Full Remote Control Operation:

      • Allows freedom of mobility to the technician in order to visually inspect brake stroke as it engages.

      The tester is designed for negative ground vehicles
      (black-negative, red-positive). In case of reversed battery leads on the power cable, the tester will not operate.

      Power Supply Set Up:
      Attach the battery cable clamps (or ring terminals) to a 12Vdc automotive battery, or a regulated power supply (such as the LITE-CHECK 311R).​ Turn the power switch located on the back panel of the tester on for operation.

      Low Battery Messages:
      NOTE: The tester will not work properly if the battery is not charged to a full 12+volts. The tester will not operate and will possibly lock up if the power is below 10.5 volts.


      Increased Productivity
      One person doing one trip around the trailer with one tool. Increase the efficiency of the inspection or repair on trailers. This reduces downtime and gets the trailer back on the road.


      Accurate Diagnostics
      The Lite-Check Inspector 920 Trailer Tester provides technicians with more data leading to improved accuracy in diagnosing and completing repairs. This alleviates the “trying a fix.” Technicians will know exactly what the problem was, what caused it, and how to fix it directly from the Inspector 920’s easily read display.


      Improved Quality

      When the technicians have more information about trailer ABS, electrical circuits and brake application, they can find the small issues before they become a major problems. This reduces the road costs and DOT violations.


      Minimal Training Required
      The Inspector 920 trailer tester’s 4-line display provides technicians with easily followed instructions. This allows technicians of all levels to diagnose and repair ABS issues at an expert level. Online training videos available 24/7/365.


      Increased Accuracy
      Give the technicians more information so faults are repaired correctly the first time. Lowering the maintenance costs by reducing the amount of parts getting replaced waiting for the fault to go away.


      More Information
      When the techs have more information about the ABS, electrical circuits and brake application, they can find the small faults before they become a major issue. This reduces the road costs and DOT violations.

    Contact us


    301 North Havana Street

    Spokane, WA 99202






    Monday - Fridays: 6am to 4pm(Pacific Time)

    © 2020 LITE-CHECK LLC.

    • Facebook
    • Twitter
    • LinkedIn
    • YouTube