WABCO iABS 4S/2M Standard Manuals

Manuals and User Guides for WABCO iABS 4S/2M Standard. We have 1 WABCO iABS 4S/2M Standard manual available for free PDF download: Maintenance Manual

WABCO iABS 4S/2M Standard Maintenance Manual

WABCO iABS 4S/2M Standard Maintenance Manual (189 pages)

TRAILER ABS SYSTEM WITH PLC AND CAN

Brand: WABCO | Category: Automobile Accessories | Size: 10 MB

Table of Contents

Table of Contents
2
1 General Information

4
2 Safety Information

6
3 Introduction

9
- Identifying Iabs
  9
- IABS Trailer ABS Parts
  10
- What Is Wabco’s Iabs Trailer ABS?
  10
- System Confi Guration
  10
- How Trailer ABS Works
  11
- System Components
  11
  - Ecu/Valve Assembly
    11
  - ABS External Modulator Valve
    11
  - Sensor with Molded Socket
    12
  - Sensor Clip
    12
  - Tooth Wheel
    12
  - Cables for Iabs
    13
  - Iabs Trailer ABS Indicator
    13
  - TOOLBOX PLUS Software
    13
  - Noregon DLA + PLC Adapter
    14
  - Noregon Heavy Duty Trailer Diagnostic Adapter
    14
4 ABS Questions and Answers

15
5 System Confi Gurations

20
- Typical Iabs Trailer Installation
  21
- Power Cable Wiring Diagrams
  29
- Hazard Alert Messages
  30
- Important PLC Information for Blink Code Diagnostics
  30
  - Main Screen
    31
  - TOOLBOX PLUS Software Screens
    31
  - Tire Calibration
    32
  - Sensor Test
    33
  - Service Information
    33
  - Sensor Orientation Test
    34
  - Report Information
    35
  - Save and Print
    36
- Initial Power-Up Check
  37
- Power and Ground Checks
  37
- Blink Code Diagnostics
  38
  - Ignition Power Activation
    38
  - Blink Code Table
    39
  - Diagnostic Table
    40
  - SID/FMI Diagnostic Codes
    40
7 Component Replacement

115
- Wheel Speed Sensor
  116
  - How to Remove a Sensor
    116
  - How to Install a Senso
    116
  - How to Remove a Standard ABS Relay Valve
    117
- ABS Relay Valve (Figure 7.3)
  117
- How to Install a Standard ABS Relay Valve
  118
- Ecu/Valve Assembly
  118
8 Sensor Adjustment and Component Testing

123
- How to Test Wheel Speed Sensors
  123
  - Sensor Test Procedure
    123
  - Sensor Output Voltage Test
    123
- Check ABS Functions
  124
- End of Line Testing
  124
- ABS External Modulator Valve
  124
- Inspect the Sensor and Air Line Installation (2S/2M Standard)
  133
  - Sensor Installation
    133
  - Air Line Installation
    133
  - Perform End of Line Test
    136
  - Sensor Gap Adjustment
    136
- Trailer Identifi Cation
  138
- Automatic Lift Axle Troubleshooting
  139
  - Lift Axle Test Rig
    151
  - Standard J560 Connector Wiring Diagram
    151
- Tag Axle Troubleshooting
  152
- Axle Load Monitoring Troubleshooting
  159
- Tire Infl Ation Communication System Troubleshooting
  163
- Door Ajar System Troubleshooting
  168
- Integrated Speed Switch System
  172
10 Appendix I

175
11 Appendix II

177
- 11 Appendix II
  177
- Installing Sensors on Non-ABS-Prepped Axles
  177
12 Appendix III

179
- 12 Appendix III
  179
- Cable Routing Guidelines
  179
- Cable Strain Relief Guidelines
  180
13 Appendix IV

184
14 Appendix V

185
- 14 Appendix V
  185
- Parts and Variant List
  185
- About WABCO
  188

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