BENDIX Wingman ACB Service Data
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BENDIX Wingman ACB Service Data

BENDIX Wingman ACB Service Data

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®
Bendix
Wingman
Refer to the Operator's
Manual for additional
warnings and information
regarding the operation of
Bendix
®
Wingman
®
ACB
Cover
®
FIGURE 1 - BENDIX
WINGMAN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SYSTEM COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
AUTOMATIC FOUNDATION BRAKE APPLICATIONS . . . . . . . . . . . . . . . . 3
®
ADJUSTING THE CRUISE CONTROL SPEED . . . . . . . . . . . . . . . . . . . . . 4
FOLLOWING DISTANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FOLLOWING DISTANCE ADJUSTMENT SWITCH . . . . . . . . . . . . . . . . . . 4
INDICATIONS AND WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
FOLLOWING DISTANCE ALERT (FDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
"IMPACT ALERT" WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
"ACB BRAKE OVERUSE" WARNING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ALERT VOLUME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
POTENTIAL FALSE WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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ACB PREVENTIVE MAINTENANCE . . . . . . . . . . . 8
ADDITIONAL SUPPORT AT WWW.BENDIX.COM . . . . . . . . . . . . . . . . . . . 8
®
TROUBLESHOOTING PROCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
STEPS TO TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
UNDERSTAND THE DRIVER'S COMPLAINT . . . . . . . . . . . . . . . . . . . . . 11
POWER-UP-SELF-TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
®
®
TROUBLE CODE SELF CLEARING . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SENSOR INTERCHANGEABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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DIAGNOSTICS SOFTWARE . . . . . . . . . . . . . . . . . . . . 14
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DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . 14
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TROUBLE CODES (DTC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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ACB (Active Cruise with Braking)
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ACB (ACTIVE CRUISE WITH BRAKING) SENSOR AND COVER
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ACB SYSTEM . . . . . . . . . . . 3
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ACB . . . . . . . . 4
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WINGMAN
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SOFTWARE . . . . . . . 14
®

TABLE OF CONTENTS

DIAGNOSTIC TROUBLE CODES (DTC) . . . . . . . . . . . . . . . . . . . . . . . . . 14
TROUBLE CODES: POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . 19
IGNITION VOLTAGE TOO LOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
IGNITION VOLTAGE TOO HIGH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
POWER SUPPLY TESTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
J1939 SERIAL COMMUNICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 19
J1939 SERIAL DATA COMMUNICATIONS LINK . . . . . . . . . . . . . . . . . . . 19
®
ACB . . . 6
J1939 TROUBLESHOOTING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . 19
TROUBLESHOOTING WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . 20
®
VEHICLE APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ACB SENSOR MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
ACB SENSOR ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
COVER REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
®
ACB ALIGNMENT TOOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
CHECK VERTICAL ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VERTICAL ADJUSTMENT PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . 23
CHECK LATERAL ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
LATERAL ADJUSTMENT PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . 24
RESET LATERAL MISALIGNMENT VALUE . . . . . . . . . . . . . . . . . . . . . . . 24
INSTALL PLASTIC COVER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FOLLOWING DISTANCE ALERTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
DATA OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
DATA AVAILABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
EXTRACTING DATA AND SAVING A REPORT . . . . . . . . . . . . . . . . . . . . 27
APPENDIX A - TROUBLESHOOTING CHECKLIST . . . . . . . . . . . . . . . . . 28
Mounting Bracket
Radar Sensor
®
ACB SOFTWARE VERSION . . . . . . 14
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®
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ACB DATA . . . . . . . . . . . . . . . . . . . 26
1

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Summary of Contents for BENDIX Bendix Wingman ACB

  • Page 1: Table Of Contents

    ACB ALIGNMENT TOOL ......22 ADDITIONAL SUPPORT AT WWW.BENDIX.COM ....8 CHECK VERTICAL ALIGNMENT .

  • Page 2: Overview

    Using a radar sensor (with a range of approximately WARNING ® 500 feet) mounted to the front of the vehicle the Bendix Improper use of the Bendix ® Wingman ® ACB – Active Wingman ® ACB system tracks moving vehicles ahead.

  • Page 3: Automatic Foundation Brake Applications

    AUTOMATIC FOUNDATION BRAKE APPLICATIONS The Bendix ® brake system automatically manages foundation brake priorities among the various vehicle systems that use the foundation brakes, such as Bendix ® Wingman ® ACB (Active Cruise with Braking), Bendix ® ® ® Electronic Stability Program, Bendix ATC (Automatic ®...

  • Page 4: Adjusting The Cruise Control Speed

    ® WINGMAN The “+/-” switch of the vehicle cruise control system is ® Table 1 illustrates what to expect from the Bendix used to increase (+) or decrease (-) the vehicle set speed. Wingman ® ACB system in various driving situations. Both...
  • Page 5 Following Distance Alert (FDA). reducing throttle, (b) engaging the engine retarder, or (c) applying the foundation brakes. ® If the foundation brakes are applied, Bendix ® Wingman ACB cancels after the event. The driver needs to "resume" to reengage cruise control.

  • Page 6: How The Driver's Actions Impact Bendix Wingman Acb

    "Sets" the cruise control. speed and set following distance from the vehicle ahead. ® ® Depending on the type and extent of the blockage, Bendix Wingman ACB will be diminished Covers or blocks the sensor. or disabled. A blockage also will affect cruise control availability. A trouble code will be set.

  • Page 7: Acb Brake Overuse" Warning

    ® ACB be disengaged on long or brakes, and always block the wheels. Always wear steep downhill grades. The driver should use appropriate safety glasses. gearing and brake techniques, not Bendix ® Wingman ® ACB, 2. Stop the engine and remove ignition key when working on long, downhill grades.

  • Page 8: Equipment Maintenance - Abs And Brake System

    1. Keep the sensor lens clean and free of obstructions. plug unless you are certain all system pressure has been depleted. ® 2. Inspect for any damage to the bumper or Bendix ® Wingman ACB sensor to ensure that sensor alignment 8.

  • Page 9: Overview Of The Bendix

    For direct telephone technical support, the Bendix Tech Team is available at 1-800-AIR-BRAKE (1-800-247-2725), Monday through Friday, 8:00 A.M. to 6:00 P.M. EST. For assistance, follow the instructions in the recorded message. The Bendix Tech Team can also be reached at: techteam@ bendix.com. ® ®...

  • Page 10: Steps To Troubleshooting

    This value should equal 0 if the sensor is mounted on the center line of the vehicle. If the service technician believes the sensor should be mounted offset from center, call 1-800-AIR-BRAKE. ® Stationary Object This is a status indicator for the function of stationary object warning. It is available for use in Bendix Warning Indicator Wingman ®...

  • Page 11: Understand The Driver's Complaint

    Troubleshooting Checklist (See Appendix A) and have When diagnosing the ACB system, especially if there are it available for reference prior to contacting the Bendix no diagnostic trouble codes logged, verify which part of the Tech Team at 1-800-AIR-BRAKE. Having this information system is operating improperly.
  • Page 12 Questions To Ask The Next Steps Driver Has the sensor been changed If so, the new sensor may be incompatible with the vehicle. Follow the SENSOR INTERCHANGEABILITY procedure recently? and check system trouble codes with Bendix ACom software. ® ® Read BENDIX...

  • Page 13: Power-Up-Self-Test

    J1939 data communication link from a controller on the ® system. The Power-Up-Self-Test is available on all Bendix vehicle. No diagnostic trouble code will be set if the vehicle ®...

  • Page 14: Bendix ® Acom ® Diagnostics Software

    EC-60 ™ controllers. While both controllers will use the If the error returns, call Bendix at 1-800-AIR-BRAKE for same physical adapter, the technician will need to indicate assistance. which communication protocol to use for each. Once a successful connection has been made, these steps will DIAGNOSTIC TROUBLE CODES (DTC) no longer be necessary.
  • Page 15 CLEARING BENDIX ® WINGMAN ® ACB DIAGNOSTIC TROUBLE CODES (DTC). • If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE. 144 - Vehicle is not providing expected deceleration Possible causes: during engine retarder or foundation braking •...
  • Page 16 ® ® the procedure CLEARING BENDIX WINGMAN ACB DIAGNOSTIC TROUBLE CODES (DTC). • If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE. 162 - Failure in the interface of ACB system state Possible causes: ® ™...
  • Page 17 ® the procedure CLEARING BENDIX WINGMAN ACB DIAGNOSTIC TROUBLE CODES (DTC). • If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE. 55 - Maximum misalignment value is reached Possible causes: 56 - Fast misalignment value is reached •...
  • Page 18 • Clear the Wingman ACB trouble codes using the procedure CLEARING BENDIX ® WINGMAN ® DIAGNOSTIC TROUBLE CODES. • If the error returns, call the Bendix Tech Team for assistance at 1-800-AIR-BRAKE. ® ® TABLE 6 - BENDIX WINGMAN ACB TROUBLESHOOTING CODES...

  • Page 19: Troubleshooting Diagnostic Trouble Codes: Power Supply

    1. Take all measurements at the radar sensor harness PROCEDURE connector. ® ® Bendix Wingman ACB requires several J1939 messages 2. Place a load (e.g. 1157 stop lamp) across the supply from the engine ECU to control the engine and retarder voltage and ground connection.

  • Page 20: Troubleshooting Wiring Harness

    ® of the radar sensor are corroded, replacement of radar already installed. At this time ACB cannot be retrofi t onto sensor is recommended. vehicles, even if that vehicle is equipped with the Bendix ® ® stability system. Check for other J1939 devices which may be inhibiting J1939 communication.

  • Page 21: Replacement Parts

    Replacement parts exist for all components shown in To remove the cover, use a slight force to pull the cover up Figure 9. Parts are available from any Bendix authorized and away from the bracket. The three cover fasteners do parts supplier.

  • Page 22: Bendix ® Acb Alignment Tool

    Lateral Alignment Good Bubble Level Lines With Equal Gaps On Laser Level Vertical Both Sides Alignment FIGURE 12 - BENDIX ® ACB ALIGNMENT TOOL ® BENDIX ACB ALIGNMENT TOOL ® The Bendix ACB Alignment Tool is used to align the ACB sensor both vertically and laterally.

  • Page 23: Vertical Adjustment Procedure

    Tools needed: 7mm box wrench and Bendix alignment tool. NOTE: Complete these steps only if vertical adjustment is necessary. Laser Light With the Bendix alignment tool still in place, loosen the Beam Beam four Vertical Position Screws. DO NOT remove these Reference Lines screws.

  • Page 24: Lateral Adjustment Procedure

    After the lateral alignment procedure is complete, use PROCEDURE shown next. the ACom ® service tool to reset the misalignment value. NOTE: Lateral alignment also can be checked with Bendix RESET LATERAL MISALIGNMENT VALUE ® ACom software (version 6.3 or higher). A value between If a Diagnostic Trouble Code was logged, then reset the -0.8°...

  • Page 25: Install Plastic Cover

    ® ® CONFIGURING BENDIX WINGMAN FOLLOWING DISTANCE ALERTS Multiple alert and distance setting strategies, known as Following Distance Alert (FDA) confi gurations, can be chosen using the Bendix ® ACom ® tool. In ACom ® software (version 6.3 or higher) the service technician will fi nd a selection box called "Confi...

  • Page 26: Extracting Bendix

    ACB makes data available (see Figure 23), in 2 different data logs, regardless of whether or not ACB is used. One log is resettable and the other is permanent. The resettable log can be reset (only through Bendix ® ACom ®...

  • Page 27: Extracting Data And Saving A Report

    The Bendix ACom Diagnostics tool and users guide is available online at "ABS Software" link under "Services and Support" on the Bendix home page. Use this manual for ® specifi c instructions on extracting data from the Bendix Wingman ®...

  • Page 28: Appendix A - Troubleshooting Checklist

    Appendix A Troubleshooting Checklist Detailed Scenarios and Tests Record Driver’s Answers for Follow-up with Bendix Does the vehicle maintain its set speed when cruise control is “on” and “set”? _____________ Is the cruise control "set" Icon displayed? _____________ While following a forward vehicle within radar range and the cruise control “on”...
  • Page 29 ACB is installed on the vehicle? ___________________________ ® ® See DETERMINE BENDIX WINGMAN ACB SOFTWARE VERSION section. ___________________________ What are the key system indicators? ___________________________ See KEY SYSTEM INDICATORS section. ___________________________ ___________________________ ___________________________ ___________________________ Call the Bendix Tech Team at 1-800-AIR-BRAKE for troubleshooting assistance.
  • Page 30 Bendix Commercial Vehicle Systems LLC. Bendix Commercial Vehicle Systems LLC does not represent any parts shown as products manufac- tured or remanufactured by the companies so named herein. BW2774 © 20010 Bendix Commercial Vehicle Systems LLC All rights reserved. 01/2010 Printed in U.S.A.

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