Haldex DIAG++ Operator's Manual
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Haldex DIAG++ Operator's Manual

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OPERATOR'S GUIDE
Innovative Vehicle Solutions

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  • Page 1 OPERATOR’S GUIDE Innovative Vehicle Solutions...
  • Page 2 It is expected that this manual will be in possession of the appropriate person throughout their ‘training’ and ‘experience’ and that the manual will be used as a teaching aid following supervision of a Haldex engineer or a reminder of the correct procedure for operating Haldex DIAG++ software.

  • Page 3: Table Of Contents

    Operator‘s Guide DIAG++ Contents Installation Introduction ................6 Installation ................7 Starting DIAG++ ..............12 Settings .................. 13 EBS Operation ECU connections ..............16 Home screen ................24 Basic diagnostics (service menu) ..........27 Setting parameters (ECU configuration) ........33 Auxiliary operation ..............
  • Page 4 DIAG++ Operator‘s Guide Innovative Vehicle Solutions Innovative Vehicle Solutions 2016 2022...

  • Page 5: Installation

    Operator‘s Guide DIAG++ INSTALLATION Introduction Installation Starting DIAG++ Settings 2016 2022 Innovative Vehicle Solutions Innovative Vehicle Solutions...

  • Page 6: Introduction

    With DIAG++ you can use a standard personal computer to read and delete diagnostic codes, program vehicle parameters and end of line test (EOLT) for Haldex EB+ 4.0 EBS (referred as EBS in the rest of the document). The USB PC Interface (dongle) allows communications between a standard PC and the EBS ECU. Connections to the USB PC Interface (dongle) are made through a cable connecting to a USB port on the computer and another cable connecting the diagnostic interface to the ECU.

  • Page 7: Installation

    In addition to the above, a USB port is required to connect to the USB PC Interface (dongle). Downloading DIAG++ The latest DIAG++ version software can be downloaded from the Findex section of the Haldex web site. To download follow: Go to http://www.haldex.com...
  • Page 8 › Switch “on” your machine and enter into the desktop mode of your PC, then unzip the DIAG++ .zip file Create a desk top short cut to Haldex.Diagnostics.exe in publish directory of unzipped DIAG++ › In addition to the application folders, the following folder structure is added to your computer when DIAG++ first runs.
  • Page 9 Operator‘s Guide DIAG++ Installing the hardware The DIAG++ interface kit is comprised of the USB PC Interface (Dongle), together with its connecting cables and a transit case. 950 800 912 Diagnostic cable kit Part number Description 814 036 001 ECU / PC Interface cable (6.5 m) 844 511 465 EB+ 4.0 CAN to PC interface cable (6.5m) 815 018 001...
  • Page 10 DIAG++ Operator‘s Guide Connecting to EB+ 4.0 via ISO 7638 The ECU can be accessed by using the EB+ ISO diag- USB cable 042 7073 09 nostic cable (815018001). Disconnect the ISO 7638 truck to trailer cable and connect the EB+ ISO diagnostic cable (815018001) between the truck and trailer.
  • Page 11 Updating the USB dongle software The USB dongle software can be updated to the latest revision. The required files have been downloaded along with the DIAG++ software and can be found here: C:\Program Files\Common Files\Haldex\USB Run the downloaded dongle setup file ›...

  • Page 12: Starting Diag

    DIAG++ Operator‘s Guide Starting DIAG++ Connect the USB dongle to the PC Click on the DIAG++ short cut to start the programme. If the security warning is displayed click on the run icon to start DIAG++ The dongle is provided with a multi function LED to confirm correct function of the unit as follows: Orange: Indicates connection to USB port Red:...

  • Page 13: Settings

    Operator‘s Guide DIAG++ Settings The DIAG++ options can be selected by clicking on the settings link. DIAG++ only supports EB+ 4.0 EBS The DIAG++ software can be configured by the user, using the available icons. Language - not active at the moment ›...
  • Page 14 DIAG++ Operator‘s Guide Innovative Vehicle Solutions Innovative Vehicle Solutions 2016 2022...
  • Page 15 Operator‘s Guide DIAG++ ECU connections Home screen Basic diagnostics (Service menu) Setting parameters Auxiliary operation Soft Docking End of line test (EOLT) 2016 2022 Innovative Vehicle Solutions Innovative Vehicle Solutions...

  • Page 16: Ecu Connections

    DIAG++ Operator‘s Guide ECU connections Example - Premium 2M EBS chassis components Item Description Notes EB+ 4.0 assembly Premium version shown EB+ label ISO 7638 7-pin socket assembly ISO 12098 / PWR-B Optional safety back up cable & Super AUX / Additional inputs EB+ Info Centre Sensor assembly Exciter...
  • Page 17 Operator‘s Guide DIAG++ DIAG++ Premium 2M EBS connections Description ISO 7638 PWR-A ISO 12098 / PWR-B S-CAN H-CAN T-CAN Sensor S2A Sensor S1A Description AUX 5 AUX 4 AUX 3 AUX 2 AUX 1 AUX 0 Sensor S2B Sensor S1B 2022 Innovative Vehicle Solutions...
  • Page 18 DIAG++ Operator‘s Guide Premium EBS auxiliary operation AUX 4 / AUX 5 AUX 1 - 3 AUX 0 Lining wear sensor COLAS+ COLAS+ General purpose input Retarder Retarder Control line sensor Trailer lamp Trailer lamp Mechanical height ILAS-E+ front ILAS-E+ front sensor ILAS-E+ rear ILAS-E+ rear...
  • Page 19 Operator‘s Guide DIAG++ DIAG++ Premium EBS CAN operation H-CAN S-CAN T-CAN Telematics (Customer) TPMS 1M Slave Soft Docking PC interface EB+ Info Centre PC interface 2022 Innovative Vehicle Solutions...
  • Page 20 DIAG++ Operator‘s Guide Example - Wiring Schematic 2 sensors, 2 modulators, 4 AUX, with EB+ Soft Docking COLAS+ ILASE®-E+ ILASE®-E+ Lining Wear Sensing Traction help switch DIAG+ Interface PWR-A Sensor S1B Sensor S1A ISO7638 Junction box ISO12098 Additional ECU Telematics Customer specific Customer specific Key:...
  • Page 21 Operator‘s Guide DIAG++ DIAG++ Options Item Option description Part No. Notes EB+ 4.0 assembly 842 014 001 Premium with Mobiliser shown ISO 7638 7-pin socket assembly 844 001 XXX ISO 7638 7-pin socket to EB+ 4.0 ISO 12098 junction box Customer supplied junction box Sensor 364 094 000 2...
  • Page 22 DIAG++ Operator‘s Guide Example - Premium 3M chassis components Note: Auxiliary options as per semi-trailers. Item Description Notes EB+ 4.0 assembly Premium version shown 1M Slave assembly EB+ label ISO 7638 7-pin socket assembly ISO 12098 / PWR-B Optional safety back up cable Sensor assembly Exciter 3M link cable...
  • Page 23 Operator‘s Guide DIAG++ DIAG++ 1M connections Description S-CAN Sensor A Description Sensor B 2022 Innovative Vehicle Solutions...

  • Page 24: Home Screen

    DIAG++ Operator‘s Guide Home screen Enter into the DIAG++ program by the short-cut icon created on your desktop. Understanding the home screen display Home window Power source indicator Service options Odometer reading - total distance ECU options System information lamp ‘End-of-line Test’...
  • Page 25 Operator‘s Guide DIAG++ DIAG++ Service pressure Master Reservoir Supply pressure P&S valve Brake Actuator Enter into the DIAG++ program by the short-cut icon created on your desktop. Understanding the home screen display Service pressure (bar) Reservoir pressure (bar) System supply voltage (volts) Supply pressure (bar) Master ECU - brake actuator pressure (bar) Master ECU - wheel speed (km/h)
  • Page 26 DIAG++ Operator‘s Guide Connected ECU and dongle information Click on the ECU software version number to display the type of ECU that is connected. Click on the interface version number to display the connected dongle data (not fully implemented yet) Innovative Vehicle Solutions 2022...

  • Page 27: Basic Diagnostics (Service Menu)

    Operator‘s Guide DIAG++ DIAG++ Basic diagnostics (service menu) Trailer warning lamp ‘on’ Observe the trailer warning lamp. The warning lamp should display what has been set in the ‘lamp setting’ section of the ECU Setup. Note: If the trailer warning lamp comes ‘on’ and stays ‘on’...
  • Page 28 DIAG++ Operator‘s Guide Reading DTC’s Click on the ‘Service’ button on the main screen. Click on the ‘DTC’ button on the service menu to show any active / stored DTC’s. Any active DTC will be displayed in the ‘Active DTCs’ section.
  • Page 29 Operator‘s Guide DIAG++ DIAG++ Clear stored DTC's All stored DTC's can be deleted. Click on the ‘Clear DTCs’ button to delete the stored DTC. An information dialog is thrown up to indicate the progress. When the stored DTC’s have cleared click ‘ok’ button. Click on the ‘Back’...
  • Page 30 DIAG++ Operator‘s Guide 1. The number of times the DTC occurred (max 254 events). The event is logged every time the ECU is powered. The following data relates to the 1st time the DTC occurred 2. Speed (VRef) at which the DTC occurred (example shows vehicle stationary) 3.
  • Page 31 Operator‘s Guide DIAG++ DIAG++ Clear Active DTC’s 25/30 A Clear the cause of the active DTC’s then reset the ECU by clicking on the ‘Reset ECU’ button or switch ‘off’ 16 A (*2A) then ‘on’ the power to the ECU, but do not exit the DIAG++ program.
  • Page 32 DIAG++ Operator‘s Guide Viewing DTC information Click DTC information icon to display the DTC information. Click on the required DTC for possible causes. For example “wheel sensor 1A continuity” Innovative Vehicle Solutions 2022...

  • Page 33: Setting Parameters (Ecu Configuration)

    Operator‘s Guide DIAG++ DIAG++ Setting parameters (ECU configuration) Click on the ‘ECU’ button to configure, read, setup and program the ECU. ECU Menu Load -Load ECU configuration from file. Load AUX Data -Load ECU AUX configuration from file Read - Read ECU configuration. Edit - Edit ECU configuration.
  • Page 34 DIAG++ Operator‘s Guide Edit ECU configuration Click on the ‘Edit’ button to edit the ECU configuration. Edit ECU setup menu Layout. Wheel scale. Advanced options. Trailer information. Load plate. Auxiliary information Geometric data. Note: The following defaults are set as shown below: ›...
  • Page 35 Note: Only the layouts as defined in the EB+ 4.0 installation guide are supported. Please check with Haldex (before trailer configuration) if any other layout is required – because this may not be supported. Choose ECU type – Master / Slave / Twin – to be...
  • Page 36 DIAG++ Operator‘s Guide Front facing EBS EBS is mounted in front of the cross beam, facing to the front of the trailer Drawing symbol 2M Master EBS 2M Master EBS EPRV EPRV Mounting Trailer King Pin stud side Power-A (PWRA) Power-A (PWR-A) connector side Power-A...
  • Page 37 Operator‘s Guide DIAG++ DIAG++ Choose correct Master Layout : Master layout selections Note: a Master ECU is always needed and can optionally be linked to either additional slave(s) or a Twin. If configured, choose correct Slave(s) Layout: Slave layout selections Note: if Slave(s) selected then any additional Twin selection is invalid.
  • Page 38 DIAG++ Operator‘s Guide If box 1 is selected this adjusts the working parameters in the presence of No REV. If box 2 is selected this modifies the left and right pressure control for dollies to prevent unwanted torque steer. Select box 3 if a steer axle is configured and operated via ports 21 / 22.
  • Page 39 The following example shows values entered from a Haldex brake calculation as shown below. Note: If values 6, 7, 8, and 9 are required (see brake calculation example below).
  • Page 40 DIAG++ Operator‘s Guide Haldex brake calculation example Input data for the EBS-Modulator EB+: control pr. 6.50 bar control pr. 0.30 0.70 1.60 3.00 6.50 bar Axle Axle load Bag press. Brake press. Axle load Bag press. Brake press. unladen unladen...
  • Page 41 DIAG++ DIAG++ For full trailers the following screen will appear. The following example shows values entered from a Haldex brake calculation as shown below. Brake calculation example - Master ECU (RAG) Input data for the EBS-Modulator EB+: control pr. control pr.
  • Page 42 Click on ‘Secondary’ icon (if available) to display this load plate. The following example shows values entered from a Haldex brake calculation as shown below. Brake calculation example - Remote ECU FAG) Input data for the EBS-Modulator EB+: 0.20 0.70 2.00 2.50 6.50 bar control pr.

  • Page 43: Auxiliary Operation

    Operator‘s Guide DIAG++ DIAG++ Auxiliary operation Auxiliary operations are dependant on the installed EBS product. EB+ 4.0 has up to 4 usable Premium auxiliary connectors (AUX 0-3), 2 usable Standard auxiliary connectors (AUX 4 & 5) and a Super AUX, which can be configured using the DIAG++ software. This amount of inputs and outputs are sufficient for most used standard trailer applications.
  • Page 44 DIAG++ Operator‘s Guide Premium EBS auxiliary operation AUX 4 / AUX 5 AUX 1 - 3 AUX 0 Lining wear sensor COLAS+ COLAS+ General purpose input Retarder Retarder Control line sensor Trailer lamp Trailer lamp Mechanical height ILAS-E+ front ILAS-E+ front sensor ILAS-E+ rear ILAS-E+ rear...
  • Page 45 Operator‘s Guide DIAG++ DIAG++ AUX Configuration Click on the ‘ECU’ button then click the ‘Edit’ button to setup the auxiliary configuration. The following screen will appear. The screen shows the various auxiliary connections that can be used (i.e. AUX 0 to 3, 4 and 5). Clicking on the required AUX down arrow displays a listing of options that can be selected.
  • Page 46 DIAG++ Operator‘s Guide Standard AUX AUX 4 and AUX 5 Programming of AUX 4 and AUX 5 on EB+ 4.0 is only possible using DIAG++ software. Standard AUX allows the user to program two totally independent inputs. One on AUX 4 and one on AUX 5. Each AUX has three wires that can be used as follows: Red wire –...
  • Page 47 Operator‘s Guide DIAG++ DIAG++ Premium AUX AUX 0 to AUX 3 Programming of AUX 0 to AUX 3 on EB+ 4.0 is only possible using DIAG++ software. Premium AUX allows the user to program two totally independent inputs or outputs on AUX 0 to AUX 3. Each AUX has two wires that can be configured as an input or output.
  • Page 48 DIAG++ Operator‘s Guide 844 341 001 F/F/F Splitter. Premium Aux, meaning each cable can be programmed individually in the EB+ 4.0 software Gen3 Equivalent: 814 039 001 844 342 001 M/F/F Splitter. Premium Aux, meaning each cable can be programmed individually in the EB+ 4.0 software Gen3 Equivalent: N/A 844 321 XXX DIN 72585 Socket connection for ILAS, COLAS etc...
  • Page 49 Operator‘s Guide DIAG++ DIAG++ Programming Premium AUX using DIAG++ Programming of AUX 0 to AUX 3 on EB+ 4.0 is only possible using DIAG++ software. The ‘AUX configuration’ screen shows the various aux- iliary connections that can be used. AUX 0 Red & yellow AUX 1 Red &...
  • Page 50 DIAG++ Operator‘s Guide Super AUX (S AUX) Power B connector The Super AUX connection was developed as there are a number of applications where trigger signals from the truck and trailer are required. Connections are via the Power B connector 1 x 24N power supply (2 pins) - Protected vehicle battery voltage level supply, maxi- mum current allowed is 50mA...
  • Page 51 Operator‘s Guide DIAG++ DIAG++ 844 231 XXX 4 core Super Aux to DIN 72585 Plug (to ISO 12098) Gen3 Equivalent: 814 004 3XX 844 211 XXX 2 core Super Aux to DIN 72585 Plug (to ISO 12098 844 242 XXX 6 core Super Aux to 4 core DIN 72585 Plug (to ISO 12098) and 2 core DIN 72585 Socket (to Trailer Lift Axle Switch)
  • Page 52 DIAG++ Operator‘s Guide Programming Super AUX using DIAG++ Programming of Super AUX on EB+ 4.0 is only possible using DIAG++ software. The “AUX configuration” screen shows the various auxiliary connections that can be used. AUX 0 Red & yellow AUX 1 Red & yellow AUX 2 Red &...
  • Page 53 Operator‘s Guide DIAG++ DIAG++ Custom Super AUX input screen Inputs A, B and C can now be configured using the drop down boxes. Drop down boxes used to configure the input signals. door Inputs A, B and C can also be renamed to their intended activation input (e.g.
  • Page 54 DIAG++ Operator‘s Guide COLAS (AUX 0,1,2,3 – AUX 1 configuration shown) Highlight option and click to select it. The required default parameters for that option are automatically set. To view and set the parameters click on the ‘modify’ button. Modify COLAS (AUX 0,1,2, 3) example Duration: Time COLAS solenoid is energised (default 5s)
  • Page 55 Operator‘s Guide DIAG++ DIAG++ COLAS input functions COLAS function can be controlled/extended by several inputs. Possible inputs are: Super AUX A/B/C/Custom › General Purpose Input (GPI) AUX 4/5 › AUX output will change status if COLAS function OR any related input is active. AUX output will change status if COLAS function AND all related inputs are active.
  • Page 56 DIAG++ Operator‘s Guide COLAS settings information General: Activation (on) speed must be higher than de- activation (off) speed (default for use with COLAS RTR: duration: 5 s, on: 15 kph, off: 0 kph) Different settings for special applications: 1. Permanent output If the duration is set to ‘0’, then the solenoid will switch ‘on’...
  • Page 57 Operator‘s Guide DIAG++ DIAG++ ILAS-E There are 2 types of ILAS-E: ILAS-E Auto (front / rear) › Supported on AUX 0,1,2,3 ILAS-E Manual (front / rear) › Supported on AUX 1,2,3 The required ILAS-E type is selected from the desired AUX drop-down: Further configuration of the ILAS-E selected can be done by clicking the ILAS-E configuration MODIFY...
  • Page 58 DIAG++ Operator‘s Guide Then choose relevant tab for the ILAS-E type configured – as shown below. Please note there are differences in the configuration options for the different ILAS-E types! Rear Front Manual Front Manual Rear Innovative Vehicle Solutions 2022...
  • Page 59 Operator‘s Guide DIAG++ DIAG++ ILAS-E Auto front / rear Settings: Auto raise / Auto lower. Drop: The load where the ILAS solenoid is de-energised causing the axle to drop. (default - 90 %) Raise: The load where the ILAS solenoid is energised causing the axle to raise.
  • Page 60 DIAG++ Operator‘s Guide ILAS-E Manual front / rear Settings: Manual raise / Manual lower. A 24 V signal / switch on the yellow wire of the 3 core AUX cable is required. Auto raise / Auto lower. Drop: The load where the ILAS solenoid is de-energised causing the axle to drop.
  • Page 61 Operator‘s Guide DIAG++ DIAG++ ILAS-E Front Manual Raise: ILAS-E Rear Manual Raise: Happens only after a demand signal on the AUX port Happens only after a demand signal on the AUX port (yellow wire) or related control inputs (momentary or (yellow wire) or related control inputs (momentary or permanent signal).
  • Page 62 DIAG++ Operator‘s Guide Traction help / disable lift axle - ILAS-E front: Activated by demand signal on AUX port (yellow wire) or related inputs. Corresponding thresholds must be set in the ‘Traction Overload Limit’ part of the IlAS Configuration dialog (default: 130 %, 30 kph) Traction help / disable lift axle - ILAS-E rear: Works only if no ILAS-E front is programmed.
  • Page 63 Operator‘s Guide DIAG++ DIAG++ Extra Lift Axle / Traction Help Controls: Traction Overload Limit: The Traction Help axle will drop once the suspension reaches this value (default 130%), based on % of laden setting. An information icon is displayed above 130% to ask the user to check the design weights for the remaining axle(s) as the legal limit is 130% of design weight.
  • Page 64 DIAG++ Operator‘s Guide The following tick-boxes are provided for further Lift Axle / Traction Help control: Traction Assist Continuously: If ticked then system assumes any switch used for lift axle control is of “permanent” type. With a “permanent” switch type, if the axle has subsequently dropped again because an overload or speed limit has been exceeded then the axle will re-raise automatically should that limit then be subceeded.
  • Page 65 Operator‘s Guide DIAG++ DIAG++ Example steer axle lock (AUX 0-3) The following screen will appear, modify the values as required. Lock above: Speed at which the steer axle locks (default 25 Kph) Unlock: Speed at which the steer axle unlocks (default 20 Kph) Lift axle dependence: The steer axle is set to lock and...
  • Page 66 DIAG++ Operator‘s Guide Service lamp settings information Overload lamp (AUX 0-3) for semi / centre axle trailers Function can be controlled / extended by several inputs. This gives a 24 V output when the trailer load goes above the set limits. The following screen will appear AUX output will change status if function OR any of modify the values as required.
  • Page 67 Operator‘s Guide DIAG++ DIAG++ Remote overload lamp Select remote overload lamp on AUX 1 / 2 / 3 and click on 'modify' button. This gives a 24 V output when the trailer load goes above the set limits. The following screen will appear to modify the values required.
  • Page 68 DIAG++ Operator‘s Guide General purpose output (GPO) settings Traction assist (TA+) settings information information Function can be controlled / extended by several inputs. External devices can be controlled by the neutral general purpose output (GPO). By default the function AUX output will change status if function OR any of is low.
  • Page 69 Operator‘s Guide DIAG++ DIAG++ Load Transfer (AUX 2 & 3) This feature uses two solenoid valves to exhaust and hold the pressure in the rear axle suspension bellows of a semi-trailer. This effectively reduces the dynamic wheelbase of the trailer, which in turn increases the share of the load carried by the remaining trailer axles thereby minimising risk of drive axle overloading.
  • Page 70 DIAG++ Operator‘s Guide Load Transfer Control An associated GPI or / and Super AUX can be connected to a button or a switch or both. A short activation (< 5 seconds) is a manoeuvring request and will use the available Load Transfer hardware to temporary minimize the wheelbase.
  • Page 71 ‘on’ whilst the conditions are 'active'. You can connect simple switches or any type of 5 V sensor (pressure sensor 0 - 8 bar, M16 x 1.5 is available from Haldex). AUX cable colours and function: Red; Output 5 V supply Black;...
  • Page 72 DIAG++ Operator‘s Guide External pressure / control line sensor Select sensor type from ‘Modify’ settings (AUX 4 and AUX 5 configuration only). Mechanical height sensor The mechanical height sensor is for use on mechani- cal suspension trailers. It will allow the EB+ to measure load and therefore adjust braking force according to the load plate data.
  • Page 73 Operator‘s Guide DIAG++ DIAG++ Electric brake demand (EBD) Electric brake demand is an internal feature that allows application of the brakes under certain conditions by electrical inputs. No ISO CAN or pneumatic demand required. This feature is very flexible and can be used for a lot of applications.
  • Page 74 DIAG++ Operator‘s Guide Internal demand pressure (0.. 4 bar) This pressure will be delivered 1:1 to the actuators, if the following option (‘load apportion..’) is not selected. If this option is selected you’ll get load dependant output, (LSV active) corresponding to the demand pres- sure.
  • Page 75 Operator‘s Guide DIAG++ DIAG++ Setting wheel scaling Wheel scale tab Click on the ‘ECU’ button then click on the ‘Wheel scale’ tab The following screen will appear. The screen shows the default value of a tire size of 306 revs/km, 520 Rdyn (dynamic rolling radius - mm) with a 100 tooth exciter installed.
  • Page 76 DIAG++ Operator‘s Guide Trailer information Click on the ‘ECU’ button then click on the ‘Trailer info’ tab. Trailer info tab The following screen will appear. Enter details of : Trailer manufacturer (10 characters) Brake calculation number (20 characters) Chassis number (17 characters) Type (20 characters) Axle information - load of axle/s installed on the trailer.
  • Page 77 The suggested filename (based on VIN) can be altered if required. File is saved as a .dpf file type when Save button clicked (default save directory is C:\Program Files\Haldex\ Diag++\ECU setup files). Note: The saved .dpf file can be used to program other EB+ 4.0 EBS (with same configuration) by clicking...
  • Page 78 Click on the ‘ECU’ button then click on the ‘Print’ button to show options. Click 'PRT Loadplate' to print the load plate report. Print label using Haldex blank label 028 5301 09. Use laser printer only and refer to manufacturers information on printing a A5 size paper. After installation spray on a clear lacquer (or a hard varnish) to protect the printed surface.

  • Page 79: Eb+ Soft Docking

    Operator‘s Guide DIAG++ DIAG++ How to check if EB+ Soft Docking is installed Step 1: Step 4: Turn 'on' the power to the EB+ 4.0. Select CAN Bus tab. Open DIAG++, select ECU (configuration). Step 5: Observe the EB+ Soft Docking tick box. Step 2: Read ECU configuration then select ECU Edit No tick = EB+ Soft Docking not installed...
  • Page 80 DIAG++ Operator‘s Guide How to remove EB+ Soft Docking from EB+ 4.0 Step 1: Step 4: Turn 'on' the power to the EB+ 4.0. Select CAN Bus tab. Open DIAG++, select ECU (configuration). Step 5: Select "Modify" button. Step 2: Read ECU configuration then select ECU Edit Step 6: configuration.
  • Page 81 Operator‘s Guide DIAG++ DIAG++ Step 8: Step 11: Important - Click ‘Save configuration’ button, to save Select 'OK' to send data to ECU. the changes made. Step 9: Programme the changed configuration into the EB+ 4.0 ECU. Step 12: Sending data screen. Click OK when finished Step 10: Remove EB+ Soft Docking CAN BUS cable from EB+ Step 13:...
  • Page 82 DIAG++ Operator‘s Guide How to install a 3 sensor (1 x yellow & 2 x green) EB+ Soft Docking system with sensor offsets using DIAG++ Step 1: Step 7: Turn 'off' the power to EB+ 4.0. Select Aux tab. Step 2: Connect EB+ Soft Docking to the EB+ CAN BUS connector.
  • Page 83 Check that the number of sensors is correct. Select 'Help' button for additional information. Step 12: Ensure that the 'CAN Bus Termination' box is selected. Note: the 'CAN Bus termination' shall always be selected unless otherwise advised by Haldex. 2022 Innovative Vehicle Solutions...
  • Page 84 DIAG++ Operator‘s Guide Step 14: Offset example 2: If no sensor channel offsets are required, go to step 15. Both channels are different values. If sensor channel offsets are required, go to step 16. Step 15: Proceed to EB+ Soft Docking EOLT. Step 16: Adjust channel values to sensor installation offset.
  • Page 85 Operator‘s Guide DIAG++ DIAG++ Step 19: Programme the changed configuration into the EB+ 4.0 ECU. Step 20: Select 'OK' to send data to ECU. Step 21: Sending data screen. Click OK when finished 2022 Innovative Vehicle Solutions...

  • Page 86: End Of Line Test (Eolt)

    DIAG++ Operator‘s Guide End of line test (EOLT) Starting EOLT Click on the ‘End of Line Test’ button to enter the EOLT dialog. EOLT options: a) Press ‘Start EOLT’ button to commence EOLT b) Press ‘Load from ECU’ button to load the ECU configuration prior to starting EOLT.
  • Page 87 Operator‘s Guide DIAG++ DIAG++ EOLT initialisation A list of EOLT tests are shown. These tests can be selected or de-selected as required by ticking the corresponding box. If the 'Operators name' option is selected, it will enable a name to be entered in the area below. This will be recorded on the EOLT report.
  • Page 88 DIAG++ Operator‘s Guide Continue icon needs to be pressed (to continue test) !. Next icon only becomes active when test has completed. Innovative Vehicle Solutions 2022...
  • Page 89 Operator‘s Guide DIAG++ DIAG++ Sensor modulator tests The sensor-modulator tests is a combination of the sensor output to the correct modulator. Prodcedure: Rotate each wheel through 1 revolution in 2 seconds. The system should brake the spinning wheel. The test sequence is as listed in the results section of the dialog (e.g.
  • Page 90 DIAG++ Operator‘s Guide Failed test If any of the 'Sensor modulator test' fails check the following: Correct testing sequence › Rotating the wrong wheel › › Incorrect wiring Incorrect piping › S1A wheel failed (red indication) Continue icon needs to be pressed (to continue test) !. S2A test started Manually rotate wheel S2A at 1 revolution in 2 seconds.
  • Page 91 Operator‘s Guide DIAG++ DIAG++ Repeat the 'Sensor modular test' for all the programmed ECU sensors. Next icon only becomes active when test has completed. 2022 Innovative Vehicle Solutions...
  • Page 92 DIAG++ Operator‘s Guide Push through tests Apply brake The system should be forced into push-through condition (approx. 1:1) and the delivery pressures will be measured. Release brake The target pressure is a calculated value. The actual pressures (Master) measured at the EPRV are displayed above the P21 and P22 result icons.
  • Page 93 Operator‘s Guide DIAG++ DIAG++ EBS Pressure function tests The system will be forced to simulate various load conditions and control pressures. The delivery pressures will be measured and compared with the target pressures. Result section: Yellow indicates test started. Green indicates test passed. Red indicates test failed.
  • Page 94 DIAG++ Operator‘s Guide Lamp and auxiliary tests The cab lamp and any auxiliaries will be forced 'on' then 'off', and monitored to determine the correct response. Once correctly tested, the lamp or auxiliary can be switched manually without affecting test results. To switch to manual testing click on the 'on' button the 'off' and 'norm' buttons are highlighted, toggle between the 'on' and 'off'.
  • Page 95 Operator‘s Guide DIAG++ DIAG++ Additional auxiliary simulation tests Additional confirmation that any of the programmed auxiliary options are working correctly, can be simulated by using the manual tests section in the 'lamp and auxiliary test' menu. Where EBS parameters can be adjusted to activate the auxiliary options. The following parameters can be adjusted: ›...
  • Page 96 DIAG++ Operator‘s Guide EOLT report printing The end of line test report can be viewed by selecting the Print EOLT button. If required the report can then be printed. Click button to print Click 'Print the document' icon to print the EOLT report. Example - End of line test report.
  • Page 97 Operator‘s Guide DIAG++ DIAG++ Notes ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................2022 Innovative Vehicle Solutions...
  • Page 98 Tel.: +1 816 891 2470 Fax: +1 816 891 9447 E-Mail: info.us@haldex.com ©2020, Haldex AB. This material may contain Haldex trademarks and third party trademarks, trade names, corporate logos, graphics and emblems which are the property of their respective companies. The...

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