Bendix-commercial-vehicle-systems EC-60 ATC STD/PREM CONTROLLERS User Manual

1Standard FramePremium Frame Premium CabStandard Cab®SD-13-4863Bendix® EC-60™ ABS / ATC Controllers (Standard & Premium)FIGURE 1 - EC-60™ CONTROLL

10Reconguring EC-60™ ControllersSYSTEM RECONFIGURATION The EC-60™ controller is designed to allow the technician to change the default system setting

11Troubleshooting: GeneralGENERAL SAFETY GUIDELINES WARNING! PLEASE READ AND FOLLOW THESE INSTRUCTIONS TO AVOID PERSONAL INJURY OR DEATH:When working

12FIGURE 10 - EXAMPLE OF BLINK CODE MESSAGETroubleshooting: Blink Codes and Diagnostic ModesBLINK CODESBlink codes allow a technician to troubleshoot

13DIAGNOSTIC MODESIn order to communicate with the ECU, the controller has several modes that the technician can select, allowing information to be re

14Using blink codes, the technician may review all inactive trouble codes stored on the ECU. The ABS indicator lamp will display inactive diagnostic

15USING HAND-HELD OR PC-BASED DIAGNOSTICSTroubleshooting and diagnostic trouble code clearing (as well as reconguration) may also be carried o

16FIGURE 13 - NEXIQ (MPSI) PRO-LINK TOOLPC Card MPSIPart Number 805013 Pro-LinkHeavy DutyMulti ProtocolCartridgeBendix® RDU™ Communication ProblemsIf

17Active or Inactive Diagnostic Trouble Codes:INDEXHow to interpret the rst digit of messages received when Active or Inactive Diagnostic Tr

18Troubleshooting Diagnostic Trouble Codes:Wheel Speed Sensors 2 Left Steer Axle Sensor 3 Right Steer Axle Sensor 4 Left Drive Axle Sensor 5 Right

19Cab-mount ECU: Looking into wire harness connectorFrame-mount ECU: Looking into wire harness connectorConnector Pin Wheel Speed Sensor LocationX118

2Delivery (Port 2) Supply (Port 1) Exhaust (Port 3) Electrical ConnectorM-32QR™ModulatorM-32™ModulatorCOMPONENTSThe EC-60™ controller’s ABS function u

20Troubleshooting Diagnostic Trouble Codes:Pressure Modulator Valves 7 Left Steer Axle 8 Right Steer Axle 9 Left Drive Axle 10 Right Drive Axle

21Pressure Modulator Valve Repair Tests:1. Take all measurements at ECU harness connector pins in order to check wire harness and PMV. Probe the con

22Troubleshooting Diagnostic Trouble Codes:Traction Control Valves 18 Traction Control Valve1st. BlinkCodeLocation 2nd. Diagnostic Blink Trouble C

23Troubleshooting Diagnostic Trouble Codes: Power Supply 6 Power Supply1st. BlinkCodeLocation 2nd. Diagnostic Blink Trouble Code Code Description

24 11 J19391st. BlinkCodeLocationTroubleshooting Diagnostic Trouble Codes: J1939 Serial Communications 2nd. Diagnostic Blink Trouble Code Code

25Troubleshooting Diagnostic Trouble Codes:ECU 13 ECU1st. BlinkCodeLocation 2nd. Diagnostic Blink Trouble Code Code Description 2 ECU (10)

26 12 Miscellaneous1st. BlinkCodeLocationTroubleshooting Diagnostic Trouble Codes: Miscellaneous 2nd. Diagnostic Blink Trouble Code Code Descr

27Miscellaneous Troubleshooting Test Measurement Stop Lamp Switch to Ground 9 to 17 VDCFor all tests below, take all measurements at ECU harness co

28Standard Cab X1 Connector Pin AssignmentsPin Designation Pin Designation Pin Designation1 Ground 7 J1939 Low 13 J1587 (B)2 Trailer ABS WL 8

29Standard Frame X2 Connector Pin Assignments Pin Designation Pin Designation Pin Designation1 WSS DA Left (+) 7 PMV SA Left HLD 13 PMV SA Left C

3EC-60™ CONTROLLER INPUTSBattery and Ignition Inputs The ECU operates at a nominal supply voltage of 12 or 24 volts, depending on the ECU. The batter

30Premium Cab X2 Connector Pin Assignments Pin Designation Pin Designation Pin Designation1 PMV SA Left HLD 7 PMV SA Right REL 13 PMV DA Right RE

31Premium Frame EC-60™ Controller Premium Frame X3 Connector Pin Assignments Pin Designation Pin Designation Pin Designation1 Input/Output 4 7 TCV

32ABS/ATC WIRING CAB ECU Wiring Harness ConnectorsThe in-cab EC-60™ controllers are designed to interface with AMP MCP 2.8 connectors as referenced in

33ABS Component Connector Wire TerminalWire Seal/ PlugTerminal LockTerminal Crimp ToolIn-Cab Controller Harness17-Way AMPMCP 2.8 (X1)1718091-1927768-9

34Wheel Speed Sensor WiringRoute sensor wiring coming out of the wheel ends away from moving brake components. Sensor wiring needs to be secured to t

35WSS_DR+WSS_DR-WSS_DL+WSS_DL-1314781617132189101115 1830APMV_DR_HLDPMV_DR_RELPMV_DR_CMNPMV_DL_HLDPMV_DL_RELPMV_DL_CMNPMV_SR_HLDPMV_SR_RELPMV_SR_CMNPM

36FIGURE 17 - PREMIUM CAB WIRING SCHEMATIC (6S/6M)Troubleshooting: Premium Cab Wiring Schematic (6S/6M)* Pressure Modulator ValvesConnector Twist-Loc

37FIGURE 18 - PREMIUM CAB WIRING SCHEMATIC (6S/5M)Troubleshooting: Premium Cab Wiring Schematic (6S/5M)* Pressure Modulator ValvesConnector Twist-Loc

38FIGURE 19 - STANDARD FRAME WIRING SCHEMATIC (4S/4M)Troubleshooting: Standard Frame Wiring Schematic (4S/4M)* Pressure Modulator ValvesConnector Twi

39FIGURE 20 - PREMIUM FRAME WIRING SCHEMATIC (6S/6M)Troubleshooting: Premium Frame Wiring Schematic (6S/6M)* Pressure Modulator ValvesConnector Twist

4ABS OFF-ROAD SWITCH AND INDICATOR LAMP OPERATION WARNING: The ABS off-road mode should not be used on normal, paved road surfaces because vehicle st

40FIGURE 21 - PREMIUM FRAME WIRING SCHEMATIC (6S/5M)Troubleshooting: Premium Frame Wiring Schematic (6S/5M)J1587 BJ1587 AJ1939_LOJ1939_HIBATTERYRETARD

41ABS — Antilock Brake System.ABS Event — Impending wheel lock situation that causes the ABS controller to activate the modulator valve(s).ABS Indicat

42APPENDIX A: J1587 SID and FMI Codes and their Bendix Blink Code EquivalentsSID (J1587) FMI (J1587) GeneralBendix Blink Code Equivalent(s)Diagnostic

43APPENDIX A: J1587 SID and FMI Codes and their Bendix Blink Code EquivalentsSID (J1587) FMI (J1587) GeneralBendix Blink Code Equivalent(s)Diagnostic

44BW2428 ©2011 Bendix Commercial Vehicle Systems LLC • All Rights Reserved • 03/11 • Printed in U.S.A. APPENDIX A: J1587 SID and FMI Codes and their

5Alternatively, some vehicles require the EC-60™ controller to activate the trailer ABS Indicator Lamp by communicating with other vehicle controllers

6The Chuff Test is an electrical and pneumatic PMV test that can assist maintenance personnel in verifying proper PMV wiring and installation.With bra

7Normal BrakingDuring normal braking, brake pressure is delivered through the ABS PMV and into the brake chamber. If the ECU does not detect excessiv

8Disabling ATC Differential BrakingATC differential braking is disabled under the following conditions:1. During power up (e.g. when the vehicle is s

9AUTOMATIC TIRE SIZE CALIBRATIONThe ECU requires a precise rolling circumference ratio between steer axle and drive axle tires in order for ABS and AT