Literature | Maintenance Manuals | WABCO North America

Replacing the E4 ABS/ESC ECU and ESC Module on Vehicles Equipped with Electronic Stability Control (ESC) TP20144: 24Volt ABS Blink Code Identification Guide: TP94157: Truck, Tractor and Bus ABS Blink Code Diagnostics, All CVersion ECUs: TP9796: ABS Technician Reference Materials Pneumatic ABS: TP99145: WABCO ABS Sensor Tests: TP9974: Truck ...


TOOLBOX PLUS™ Diagnostic Software

Customers can purchase a oneyear subscription to TOOLBOX PLUS through WABCO’s exclusive distributor Snapon by visiting or calling +1 (800) 6396774. Subscriptions include free updates to the software as they are made available, ensuring users have the most uptodate information on WABCO products and technologies.


ABS Sensor WABCO Catalog

ABS Sensor with a material number 4410328970 is available. Interested in another Wheel Speed Sensor? See more on new Inform.


Freightliner Business Class M2 Fault Codes List ABS ...

List ABS System Troubleshooting Meritor WABCO Pneumatic Antilock Braking System (ABS) – Table of DTCs Left Front Wheel Sensor Troubleshooting (SID 001) MID SID FMI Problem Test Test Result Action 136 001 01 Incorrect sensor air gap 1. Adjust the sensor. Check the AC voltage across pins 7 and 8 of the black X2 ECU connector


WABCO Fault Codes |

LF wheel sensor: circuit open: 1: 6: LF wheel sensor: sensor wires shorted together: 1: 7: LF tone ring: missing or incorrect number of teeth 1: 8: LF slip: 16 sec slip detected, check air gap and modulators: 1` 9: LF harness: mismatch of harness or sensor pars: 1: 10: LF wheel sensor: loss of wheel sensor signal: 1: 11: LF abnormal speed ...


Blinkcode of VARIO COMPACT Trailer ABS

Wabco Compact Tester No. 446 300 400 0 Diagnostic cable 446 300 401 0 Diagnostic Controller: This enables a full and comprehensive diagnosis to be carried out. This controller also incorporates a Multimeter. The ABS system test can also be printed out as a report. Wabco Diagnostic Controller Set No. 446 300 331 0 VCS programme chart, German 446 ...


Vario Compact ABS

and testing whilst maintaining the usual WABCO quality standard were among the reasons for WABCO to develop its latest ABS generation Vario Compact ABS VCS. ABS Relay Valve **) 1st and 2nd relay valves 3rd relay valve with retarder control *) integrated speed switch (ISS) *) *) optional Sensors (2 or 4) **) optionally flanged to compact ...


Technical Bulletin Speak Visually

When troubleshooting and testing the ABS system do not damage the connector terminals. Test 1: Sensor resistance and short to ground test (Normally associated with an existing fault — sensor short or open) 1. Turn ignition OFF. Apply the parking brakes. Put blocks under the front and rear tires to prevent the vehicle from moving. 2 ...


MAINTENANCE MANUAL

Testing Maintenance Information TOOLBOX™ Software Diagnostics 7Testing Wheel Speed Sensor Testing 9 Modulator Valve Testing 10 ABV Testing ESC CAN Network Testing ESC Module Testing ESC Module Mounting SAS Testing 11 Section 4: Wiring Diagrams and Connectors mBSPTM ABS ECU Wiring Diagram 12 Harness Connectors 16 Section 5: SPN FMI Fault Codes ...


EASYSTOP TRAILER ABS: 2S/1M (BASIC AND STANDARD), 2S/2M ...

Also Available from WABCO ABS Tips Driver Tips (SP93161) How to Brake with ABS audio cassette (SP94126) Driver Tips for Trailer ABS Warning Lamps (TP97132) WARNING This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more ...


Trailer EBS C/D System Description

ABS sensor 441 032 808 0 / … 809 0 . . . . .18 ... WABCO will only guarantee the safety, reliab ility and performance of its products and systems if all information provided in this document is observed. ... lated braking pressure control and antilock braking system.


Enhanced EasyStop™ Trailer ABS 2S/1M Basic with PLC ...

III. Install the two sensor extension cables (ABSPrepped Axles). Instructions for installing sensors on nonABSprepped axles are included in the Appendix. Meritor WABCO recommends placing sensors on the axle that will provide the most braking performance. The suspension manufacturer can …


Drakefield SensorMaster DRA08 ABS Troubleshooting

The Drakefield SensorMaster DRA08 is a handheld EBS / ABS sensor and exciter ring tester, for use on trucks, trailers, and buses. Overview of the Drakefield SensorMaster DRA08 Conventional wisdom has it that problems with EBS / ABS systems fitted to trucks, trailers and buses, are best diagnosed via the vehicle''s Electronic Control Unit (also known as the ECU).


WABCO ABS, ATC, ESC Spartan Emergency Response

ABS is a system designed to provide and maintain the best possible traction and steering control during an extreme braking event. During a potential wheel lock event the ABS ECU will use information from the wheel speed sensors and send signals to the appropriate modulator valves to hold, apply or release the foundation brakes as needed.


Diagnostic Tool For WABCO ABS and Trucks/Trailers

Diagnostic scanner for your WABCO ABS truck enables you to perform ABS diagnostics such as read codes, reset, test and more. It also has a full host of special functions for your transmission as well as read and erase the fault codes, graph live data, EVAP test, O2 …


Maintenance Manual MM0888 RSSplus™ Trailer ABS with Roll ...

Wheel Speed Sensor 81 ECU/Valve Assembly 83 ECU/Dual Modulator Valve Assembly 84 Air Lines Replacing the Distance Sensor 87 Section 7: Sensor Adjustment and Component Testing Testing Test the Wheel Speed Sensors Check ABS Functions 88 End of Line Testing End of Line Testing Procedure Using TOOLBOX™ Software Putting the Trailer into Service


WABCO ABS FAULT CODES SID FMI Blink

detected Check Sensor wiring, replace Sensor if necessary. 3 7 6 + 4 incorrect pole wheel 11;14/18 11;14/18 1..2/x3 WL ABS: wheel disabled ASR, RSC, RSA: disabled SMR: disabled Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary. Check polewheel for damages / missing teeth. Use WABCO sensor probe.


Wabco Vario C version ECU Blink Code ... ABS Troubleshooting

When a fault occurs in the ABS, the dashboard ABS warning light indicates a problem, and the fault is stored in the memory of the ECU. The ECU blink codes will help you determine what the problem is. The test plug for activating the blink code system and the lamp that flashes the codes, are located inside the ECU (see top diagram above).


How to Test an Automotive ABS Wheel Speed Sensor

9/8/2021· How to Test an ABS Wheel Speed Sensor All antilock equipped vehicles are designed with a wheel speed sensors (WSS), one at each wheel. A stator ring is then used with the sensor which attaches to the brake rotor, CV joint, rear axle or bearing hub.


How to Test ABS Sensors on Heavy Trucks and Trailers

14/4/2020· Sensor cables and connectors should be between 7003000 OHMs. ABS modulator valve should be between 48 OHMs. You can also test the ABS sensor manually. To test manually, chock the wheels and release the brakes. Jack up the position of the sensor that has a code so you can spin the wheel. Disconnect the sensor and use a multimeter set to Volts AC.


ABS Light ON? HOW TO TEST ABS SENSOR with Multimeter. Car ...

24/10/2013· You can test your cars ABS sensors with a ''s very easy to take a resistance reading from them to see if they are can use this method...


Installation Instructions for Meritor WABCO Wheel Speed ...

MM30 D Version Pneumatic ABS MM0112 E Version Pneumatic ABS MM38 C Version Hydraulic ABS MM39 D Version Hydraulic ABS This wheel speed sensor replacement kit contains the following: (1) Sensor with (1 pkg) Meritor WABCO cable lead lubricant (1) Spring clip (1) Installation Guide (TP02102) When replacing a Meritor WABCO ABS sensor,


Webco ABS Sensor Tests | PDF | Anti Lock Braking System ...

The following test procedures must be performed BEFORE replacing any Meritor WABCO speed sensor. If you have C version pneumatic ABS on the vehicle, please refer to maintenance manual 28. Park the vehicle on a level surface. Block the wheels to prevent the vehicle from moving.