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Haldex EB Plus - User Manual

Haldex EB Plus
28 pages
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OPERATOR'S
GUIDE
000 700 241 / 02.05. / Redditch
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Summary

Concept

Concept Definition

Defines the core principles of the EB+ system, including ABS and ELS.

System Description

System Components Overview

Explains the modular construction, ECU, EPRVs, and pressure transducers.

General Components Guide

System Layout and Powering

System Layout Variants

Details system variants for semi and full trailers, and component integration.

System Powering Options

Explains power sources via ISO 7638 and ISO 1185 connections.

System Diagnostics

Diagnostic Communication Methods

Covers communication protocols, connectors, and data bus usage for diagnostics.

EB+ Info Centre Features

Lists information, distance, and change parameters available via the Info Centre.

Warning Device, System Check, and Power Up Modes

Warning Device Operation

Explains the function and dependency of the warning device on ISO 7638 power.

System Check Procedure

Outlines the sequence for verifying system integrity upon power-up.

Power Up Modes

Details system behavior when ignition is switched on, with and without air pressure.

Diagnostic Trouble Codes (DTC)

Sensor Group DTCs

Lists codes for sensor/wiring faults, intermittent low output, and low output.

Brake Apply Solenoid DTCs

Details codes related to brake apply solenoid circuits and their states.

EPRV Solenoid DTCs

Lists codes for hold and dump solenoid faults in EPRV assemblies.

ECU Connector Identification

Auxiliary and Sensor Connectors

Identifies auxiliary connectors and sensor connections on the ECU.

System Power and Interface Connectors

Details power, diagnostic, and interface connectors for the EB+ system.

Wiring Diagram - Semi, Centre axle Trailers

Wiring Diagram - Full Trailers

Piping Diagram - Semi, Centre axle Trailers

Piping Diagram - Full Trailers

Multimeter Reading

Sensor Output and Resistance

Provides correct values for sensor output and resistance measurements.

Earth Continuity and Solenoid Resistance

Details earth continuity checks and solenoid resistance for COLAS®/ILAS®-E.

Recommended Maintenance Schedule

Service Parts - ECUs and EPRVs

Electronic Control Units (ECUs)

Lists part numbers for various ECU variants and their configurations.

EPRV Assemblies

Provides part numbers for different EPRV assembly configurations.

General Information and Features

Braking with EB+

Advises on proper braking technique with the EB+ system to maintain control.

Lining Wear System (LWS)

Explains the function of the LWS for monitoring brake lining wear.

EB+ Stability (2 M systems only)

Describes the Trailer Roll Stability function and its safety benefits.

Traction Assist using ILAS-E

Details the ILAS®-E system for traction assist and front axle lift.

Users Notes

Haldex EB Plus Specifications

General IconGeneral
FunctionalityDiagnostics
InterfaceUSB
Operating SystemWindows
Software UpdatesYes, via internet
LanguagesEnglish, Spanish, and French
CompatibilityCompatible with Haldex braking systems

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