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Hendrickson TIREMAAX EC User Manual
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Hendrickson TIREMAAX EC User Manual

Technical procedure tire inflation system
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INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
HAND-HELD PROGRAMMING DEVICE CONNECT PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
TARGET PRESSURE SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
DIAGNOSTIC TEST OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FAULT CODE HISTORY OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
HAND-HELD PROGRAMMING DEVICE DISCONNECT PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TECHNICAL
PROCEDURE
TIREMAAX
SYSTEM
SUBJECT: TIREMAAX EC Hand-Held
Programming Device Operation
LIT NO: L867
DATE: June 2007

TABLE OF CONTENTS

®
EC TIRE INFLATION
REVISION: A

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Summary of Contents for Hendrickson TIREMAAX EC

  • Page 1: Table Of Contents

    TECHNICAL PROCEDURE ® TIREMAAX EC TIRE INFLATION SYSTEM SUBJECT: TIREMAAX EC Hand-Held Programming Device Operation LIT NO: L867 DATE: June 2007 REVISION: A TABLE OF CONTENTS INTRODUCTION ..............3 HAND-HELD PROGRAMMING DEVICE CONNECT PROCEDURE .
  • Page 2 IN SEVERE PERSONAL INJURY OR settings, run diagnostics and display fault code DEATH. history for the TIREMAAX EC system. Caution: Indicates hazards or unsafe The descriptions and specifications contained in this practices which could result in publication are current at the time of printing.

  • Page 3: Introduction

    (refer to the blink If you wish to run the diagnostics to functionally code descriptions in Hendrickson publication check the solenoid valves and pressure sensors, ® L818, TIREMAAX...
  • Page 4 TIREMAAX ® EC HAND-HELD PROGRAMMING DEVICE OPERATION four-pin trailer power cable Six-pin sensor cable Figure 1. Unplugging the power and sensor cables Figure 3. Connector unplugging technique 4. Unplug the six-pin sensor cable from the 3. Unplug the four-pin trailer power cable from the controller assembly ECU (figure 1).
  • Page 5 TIREMAAX EC HAND-HELD PROGRAMMING DEVICE OPERATION ® HAND HELD PROGRAMMER TIREMAAX P/N VS-28234 (SENSORS) POWER DEL SUPPLY Hand-held programming device Controller Make this assembly connection last Six-pin sensor cable four-pin trailer power cable Figure 4. Connecting the hand-held programming device to the controller assembly ECU L867A...

  • Page 6: Target Pressure Setting

    ® a different tire pressure setting into the TIREMAAX controller. NOTE: For TIREMAAX EC to function properly, the trailer air tank pressure must be higher than the target tire pressure. TIREMAAX EC is only capable of allowing available air tank pressure Figure 5.
  • Page 7 TIREMAAX EC HAND-HELD PROGRAMMING DEVICE OPERATION ® 2. Press the TEST button to cancel or reset the new target pressure setting. The lower right corner of the display will clear and the upper right corner of the display will revert to the present (or saved) target pressure setting (the same pressure setting that was in effect when the target pressure setting mode was first entered).

  • Page 8: Diagnostic Test Operation

    TIREMAAX EC HAND-HELD PROGRAMMING DEVICE OPERATION ® DIAGNOSTIC TEST OPERATION The diagnostic test mode can be used to toggle the trailer mounted warning lamp and controller Display toggles with each press of the CH/SAVE button assembly LED, the delivery solenoid valve and the supply solenoid valve on and off to see if these components respond properly.
  • Page 9 TIREMAAX EC HAND-HELD PROGRAMMING DEVICE OPERATION ® 2. To test the supply solenoid valve response, press the TEST button (figure 11). The diagnostic focus shifts from the warning lamp to the supply Display toggles with each press of the CH/SAVE button solenoid valve.

  • Page 10: Fault Code History Operation

    The bottom line of the the controller assembly, but do not apply power display contains a brief description of the fault. Refer to the trailer. to the Blink Code Descriptions section in Hendrickson publication L818, TIREMAAX ® Installation, Service b.

  • Page 11: Hand-Held Programming Device Disconnect Procedure

    TIREMAAX EC HAND-HELD PROGRAMMING DEVICE OPERATION ® It is not possible to clear faults from the register. When a new fault is detected, it becomes the last fault and all pre-existing faults shift one location. The last location, the sixth fault, gets overwritten. 3.
  • Page 12 Information contained in this literature was accurate at the time of publication. Product changes may have been made after the copyright date that are not reflected. L867 Rev A 06-07 ECN 15822 © 2007 Hendrickson USA, L.L.C. (U.S. Rights) Hendrickson International Corporation (Rights Outside U.S.) All Rights Reserved Printed in United States of America...