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WABCO 2S/2M User Manual

WABCO 2S/2M
40 pages
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TRAILER iABS
2S/2M, 4S/2M AND 4S/3M
INSTALLATION INSTRUCTIONS
TP18006
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WABCO 2S/2M Specifications

General IconGeneral
BrandWABCO
Model2S/2M
CategoryAutomobile Accessories
LanguageEnglish

Summary

General Information and Safety

Document Conventions and Hazard Symbols

Explains hazard alert symbols (DANGER, WARNING, CAUTION, NOTICE) and instructional icons used in the document.

Safety Guidelines and Component Recommendations

Outlines safe work practices, PPE, and stresses using genuine WABCO components and a recommended filter.

Preparation and Installation Procedures

Installation Preparation and Material Checklist

Details inspecting the ECU/valve assembly and listing necessary WABCO and non-WABCO components for installation.

ECU/Dual Modulator Valve Assembly Mounting

Guides the mounting of the ECU/Dual Modulator Valve Assembly onto air tanks or vehicle cross members.

ABS External Relay Valve Mounting

Details mounting the ABS External Relay Valve onto air tanks or vehicle cross members for specific systems.

Sensor, Cable, and Power Connections

Guides the installation of sensor extension cables, power cables, and electrical connections for system functionality.

End of Line Testing and Verification

Introduction to Trailer iABS End of Line Testing

Introduces the requirement and importance of end-of-line testing for all iABS installations.

End of Line Testing with WABCO TOOLBOX PLUS™ Software

Details end-of-line testing procedures using the WABCO TOOLBOX PLUS™ diagnostic software.

Sensor Orientation and Manual Testing Procedures

Explains sensor orientation tests and manual end-of-line testing procedures without software.

Appendices and Technical Reference

Appendix I: Non-ABS Axle Sensor Installation Guide

Provides instructions for installing sensors on axles not originally prepared for ABS.

Appendix II: Cable Strain Relief Best Practices

Offers guidelines for proper cable strain relief to ensure durability and performance.

Appendix III: Vehicle Electrical Grounding Standards

Offers guidelines for establishing proper common chassis ground points for electrical systems.

Appendix IV: Parts and Variant Information Catalog

Lists variants, part numbers, and lengths for system components and cables.

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