WABCO TP0223 Service Information
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WABCO TP0223 Service Information

WABCO TP0223 Service Information

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WABCO AIR MANIFOLD
DISTRIBUTION
MODULE ASSEMBLY
SERVICE INFORMATION
TP0223

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Summary of Contents for WABCO TP0223

  • Page 1 WABCO AIR MANIFOLD DISTRIBUTION MODULE ASSEMBLY SERVICE INFORMATION TP0223...

  • Page 3: Table Of Contents

    10.2019 without notice or liability. WABCO reserves the right to revise the information presented or to TP0223 1 (en) discontinue the production of parts described at any time.

  • Page 4: General Information

    How to Obtain Additional Maintenance, Service and Product Information If you have any questions about the material covered in this publication, or for more information about the WABCO product line, please contact the WABCO Customer Care Center at 855-228-3203, by email at wnacustomercare@wabco-auto.com, or visit our website: www.wabco-na.com.
  • Page 5 General Information WABCO Academy https://www.wabco-academy.com/home/ WABCO online product catalog http://inform.wabco-auto.com/ Your direct contact to WABCO WABCO North America 1220 Pacifi c Drive Auburn Hills, MI 48326 Customer Care Center: (855) 228-3203 www.wabco-na.com...

  • Page 6: Safety Information

    Safety Information Safety Information Provisions for a safe work environment  Only trained and qualifi ed technicians may carry out work on the vehicle.  Read this publication carefully.  Follow all warnings, notices and instructions to avoid personal injury and property damage. ...

  • Page 7: Overview

    Fig. 1 AMDM WITH FOUR SOLENOID VALVES SOLENOID MOUNTING VALVE SOLENOID BASE MOUNTING VALVE SCREWS EIGHT-PIN ELECTRICAL CONNECTOR PNEUMATIC DELIVERY PORTS EXHAUST PORTS PNEUMATIC SUPPLY PORT 4016941a For technical assistance, contact the WABCO Customer Care Center at (855) 228-3203.

  • Page 8: Air Lines

    Troubleshooting and Testing Air Lines CAUTION Identify the air lines before disassembly. If air lines are removed, they must be reinstalled in the same location to avoid accidental activation of devices or activation of the wrong device. CAUTION Never apply voltage to the assembly except by means of the proper connector in the vehicle wire harness.

  • Page 9: Voltage Check

    Troubleshooting and Testing Voltage Check If one of the solenoid valves on the AMDM does not operate, test the vehicle to ensure proper voltage. Measure the voltage on the vehicle harness connector at the vehicle connector pins, as illustrated in Figure 2.

  • Page 10: Air Leakage Test

    Troubleshooting and Testing 2. Connect the volt-ohm meter to the appropriate pins and measure the resistance. Coil resistance must be between 35 and 60 ohms. 3. If the resistance is less than 35 ohms, the circuit may be shorted. Identify which station is causing the short and remove the solenoid from that station.

  • Page 11: Replacement Procedures

    Replacement Procedures Replacement Procedures Solenoid Valve 1. Follow the removal procedure above to remove the valve from the module. 2. Position the air supply and electrical connector O-rings in the proper location on the base of the module. Figure 5. Fig.
  • Page 12 WABCO is also at the forefront of advanced fl eet management systems and digital services that contribute to commercial fl eet effi ciency. In 2018, WABCO reported sales of over $3.8 billion and has more than 16,000 employees in 40 countries. For more information, visit www.wabco-na.com.

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