How to Use Wabco Toolbox Modulator Valve Test

The ABS modulator valves as well as the trailer modulator valve can be cycled using WABCO TOOLBOX PLUS Software.

 

Related Contents:

Meritor Wabco Toolbox v13.6 v12 Diagnostic Software Download

 

Procedures:
To cycle the modulator valves, choose the option “Valves” from the “Component Tests” drop-down menu.Or, if you are using TOOLBOX PLUS™ Software version 11 or higher, from “Components”.

The valve selection screen will appear where you can choose to cycle each valve individually or you can choose to cycle all valves in a pre-determined order. Figure 5.22 and Figure 5.23.
Then, listen to ensure the correct valve is cycling. This is helpful in verifying correct operation, installation and wiring.

 

If you are using TOOLBOX™ Software older than Version 11, to test the function of the Trailer
Stability Control Modulator valve, choose “E4.3 TBV with ABS Valve” from the “Component
Tests” drop-down menu. Listen to ensure the correct valve is cycling. For TOOLBOX™ software 12 or higher, select the “Trailer Valve” under the “Component Test Trailer Valve” in the drop-down menu.

auto

Recent Posts

Volvo and Mack EPA 10 Engine Hydrocarbon Dosing Control Valve Test by JPRO

This instruction show you guide on how to perform hydrocarbon dosing control valve test for…

2 days ago

Fendt Tractor SPN 100 FMI 31 Oil Pressure Sensor Defect Solution

This instruction show you guide on how to solve Fendt tractor SPN 100 FMI 31…

4 days ago

Detroit GHG17 Heavy Duty Engine Piston Protrusion Measurement Procedure

Detroit GHG17 Heavy Duty Engine Piston Protrusion Measurement Procedure   Related Contents: 2024.06 Detroit Diesel…

6 days ago

Perkins 800 Series Engine Water Temperature Regulator Housing Remove and Install

This instruction show you guide on how to remove and install water temperature regulator housing.…

7 days ago

Monza, Kadett and Ipanema Multec 700 GM ECU Components Pinout

Monza, Kadett and Ipanema Multec 700 GM ECU Components Pinout   Vehicles: Monza, Kadett and…

1 week ago

How to Remove Oil Pressure Regulation Valve for CLAAS AXION 950

This illustration show you guide on how to remove oil pressure regulation valve for CLAAS…

1 week ago