Haldex EB Plus Скачать руководство пользователя страница 9

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DTC DISPLAYED

ECU TIME OUT

No supply on ignition switched line.

Possible causes:

NO LINK

Truck fuse blown.
EB

INFO CENTRE or cable fault.

Open circuit B -. ISO7638 not connected

SENSOR GROUP

If a Diagnostic Trouble Code not listed below is displayed check for intermittent sensor and wiring faults.

Diagnostic Trouble Codes (DTC

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S1A CONT

1A Sensor/wiring open or short circuit

S1B CONT

1B Sensor/wiring open or short circuit

S2A CONT

2A Sensor/wiring open or short circuit

S2B CONT

2B Sensor/wiring open or short circuit

INTERMITTENT LOW SENSOR OUTPUT GROUP

S1A SIGNAL

1A Sensor signal fault

S1B SIGNAL

1B Sensor signal fault

S2A SIGNAL

2A Sensor signal fault

S2B SIGNAL

2B Sensor signal fault
Possible causes:
Loose sensor, connection, bracket or exciter. Damaged exciter.
Maladjusted sensor or worn sensor cable insulation.

LOW SENSOR OUTPUT GROUP

S1A OUTPUT

1A Sensor system fault

S1B OUTPUT

1B Sensor system fault

S2A OUTPUT

2A Sensor system fault

S2B OUTPUT

2B Sensor system fault
Possible causes:
Sensor worn, maladjusted sensor, wiring open or short circuit

BRAKE APPLY SOLENOID GROUP

BRK APPLY SC

Brake apply solenoid short circuit

BRK APPLY OC

Brake apply solenoid open circuit

BRK APPLY SC DRIVE

Brake apply solenoid short circuit permanently energised

BRK APPLY UNSPEC

Brake apply solenoid control circuit fault

EPRV 21 HOLD AND DUMP SOLENOID GROUP

EPRV 21 HOLD SC

Modulator 21 hold solenoid short circuit

EPRV 21 DUMP SC

Modulator 21 dump solenoid short circuit

EPRV 21 HOLD OC

Modulator 21 hold solenoid open circuit

EPRV 21 DUMP OC

Modulator 21 dump solenoid open circuit

EPRV 21 HOLD SC DRIVE

Modulator 21 hold solenoid short circuit permanently energised

EPRV 21 DUMP SC DRIVE

Modulator 21 dump solenoid short circuit permanently energised

EPRV 21 HOLD UNSPEC

Modulator 21 hold solenoid control circuit fault

EPRV 21 DUMP UNSPEC

Modulator 21 dump solenoid control circuit fault

Содержание EB Plus

Страница 1: ...OPERATOR S GUIDE 000 700 241 02 05 Redditch ...

Страница 2: ...t is to describe the components involved and give you sufficient information to make your use of the system easy The use of the diagnostic system is described but when overhaul of the components is required we advise you to refer to the full SERVICE MANUAL which describes replacement procedures fully SystemDescription Page2 SystemLayout Page4 SystemDiagnostics Page6 Warningdeviceand Page7 SystemCh...

Страница 3: ...E ISO 7638 7 Pin Connector assembly Sensor and Exciter Relay Emergency Valve Pressure Switch EB ECU and EPRV s assembly Fig 2 ISO 7638 CAN Control line REV Pressure switch Sensor Air suspension EB 1M 2M Option Ref Page22 Installations Option Example Semi Centre axle Trailers ...

Страница 4: ...via ISO 7638 5 Pin No CAN data bus ABS ELS function only Fig 4 As an safety back up ISO 1185 24N Stop Light powering providesABS function only 1M and 2M systems only Fig 5 The ISO 7638 controls a Trailer warning device in the driver s console The warning device has two functions To indicate system integrity via the correct sequence see Fig 8 on page 7 and step 1 Fig 9 on page 8 every time the EB E...

Страница 5: ...Valve 5 Pressure switch assembly 6 EB INFO CENTRE 7 Diagnostic Side of Vehicle cable assy 8 Sensor assembly 9 Exciter 10 EB ECU and Modulators assembly 11 Auxiliary 1 COLAS 12 Auxiliary 2 ILAS E 13 Auxiliary 4 Lining Wear Sensing 14 Auxiliary 5 LateralAccelerometer ISO 7638 ISO 1185 24N 1 2 4 10 11 8 9 9 10 3 5 12 13 14 6 Option Ref Page22 7 ...

Страница 6: ...FO CENTRE can be connected permanently to the ECU s diagnostic DIAG connection While the ECU is powered information is transferred to the Info Centre s memory which can be recalled Power is supplied from the vehicle system via the ECU diagnostics connector The EB INFO CENTRE provides a multi digit display of EB INFO CENTRE Changes Service distance Service interval Wheel scale factor Clock time and...

Страница 7: ... page 8 Fig 8 Warning device Warning Device System Check Procedure and Power Up Modes ON for 2 seconds Warning device OK and system self checking OFF for 2 seconds System self checked and preparing to check sensors ON until moving System waiting for vehicle to move above 10 km h in order to check that the sensors are working OFF Once the vehicle is moving above 10 km h and the warning device clear...

Страница 8: ...cates that trailer or system service distance is due After servicing the trailer or system the next service distance must be reset by using the Info Centre or EOLT program 2 NON EB fault A fault with a device connected to the EB but not directly effecting the EB for example Reset to Ride valve COLAS Fig 9 READING DIAGNOSTIC CODES USING DIAGNOSTIC CODE Refer to Diagnostic Trouble Code listing Pages...

Страница 9: ...S1A OUTPUT 1A Sensor system fault S1B OUTPUT 1B Sensor system fault S2A OUTPUT 2A Sensor system fault S2B OUTPUT 2B Sensor system fault Possible causes Sensor worn maladjusted sensor wiring open or short circuit BRAKE APPLY SOLENOID GROUP BRK APPLY SC Brake apply solenoid short circuit BRK APPLY OC Brake apply solenoid open circuit BRK APPLY SC DRIVE Brake apply solenoid short circuit permanently ...

Страница 10: ...e transducer short circuit EPRV 22 DEL OC Modulator 22 delivery pressure transducer open circuit ONE WHEEL WITH SLOW RECOVERY GROUP EPRV 21 SLOW REC Slow recovery of one wheel of modulator 21 EPRV 22 SLOW REC Slow recovery of one wheel of modulator 22 Possible causes Slow brake release foundation brake mechanical faults dry bearings broken spring restricted piping Check for kinks and blockages etc...

Страница 11: ...P AUX1 Auxiliary 1 system wiring open or short circuit AUX2 Auxilliary 2 system wiring open or short circuit AUX3 Auxilliary 3 system wiring open or short circuit AUX4 Auxilliary 4 system wiring open or short circuit AUX5 Auxilliary 5 system wiring open or short circuit LINING WEAR GROUP BRAKE PADS Lining wear wiring open circuit LATERAL ACCELEROMETER LAT ACC OC Lateral accelerometer wiring open c...

Страница 12: ...front ILAS E rear Aux power Steer axle lock Lining Wear Lamp Overload lamp Auxiliary connector AUX 1 Black Blue OPTIONS AUX 5 EB Stability 2M Semi Retrofit OPTIONS AUX 4 Lining Wear System OPTIONS AUX 2 3 Tacho COLAS Trailer lamp Retarder ILAS E front ILAS E rear Aux power Steer axle lock System 3M Full Trailers Red Red Slave ECU 1M Master ECU 2M ISO 7638 Blue 3M LINK POWER B B Sensors B Sensors A...

Страница 13: ...A POWER B AUX1 S1A S2A REV COLAS Sensor 1 2 3 4 5 6 7 BK BN W BN W GN 1 4 B IGN B CAN L CAN H B CAN H CAN L B DIAG BK BN BK BN DIAGN RD GN YE BU Sensor 2B BK BN BK BN 2A Sensor System 4S 2M ISO 7638 ISO 1185 24N EB INFO CENTRE REV Pressure Switch COLAS ILAS E Pressure Switch Option Ref Page 22 RD BK YE YE RD BK B OPEN CLOSED 42 Wiring Diagram Semi Centre axle Trailers 1m MAX ILAS E RD YE PC INTERF...

Страница 14: ...nsor BK BN BK BN 2A Sensor System 4S 3M ISO 7638 3M LINK POWER B EB INFO CENTRE REV Pressure Switch YE RD BK B OPEN CLOSED PC INTERFACE 2B EB Slave ECU AUX2 AUX3 AUX4 AUX5 PSW S2B S1B POWER A POWER B AUX1 S1A S2A DIAGN Key W White BK Black BU Blue BN Brown GN Green RD Red YE Yellow YE BN W BN RD W BK W GN Slave Valve Return Dump sol Hold sol Pressure signal Apply sol 5v Signal 0v RD YE W 1 2 3 4 5...

Страница 15: ...e 5 Pressure Switch 6 Air Reservoir 7 Drainvalve 8 Test point 9 EB Assembly 10 Spring Brake Chamber 11 Single Diaphgram Brake Chamber 12 Double Check Valve 13 Quick Release Valve 14 Test point simulator Service 1 3 2 3 8 7 6 8 8 11 10 10 11 10 12 13 4 1 2 3 axle Semi Trailer 2 line air brake system Spring Brake Chambers Suspension System 8 2 2S 1M Side by Side Configuration Without REV 41 14 9 5 I...

Страница 16: ...bined Park and Shunt valve 5 Relay Emergency Valve 6 Air Reservoir 7 Drainvalve 8 Test point 9 EB Assembly 10 Spring Brake Chamber 11 Single Diaphgram Brake Chamber 12 Double Check Valve 13 Quick Release Valve 14 Test point simulator Service 1 3 2 3 5 8 7 6 8 8 11 10 10 11 10 12 13 22 1 21 22 22 9 3 axle Semi Trailer 2 line air brake system Suspension System 8 21 21 4S 2M Side by Side Configuratio...

Страница 17: ...Service 6 Air Reservoir Suspension 7 Drainvalve 8 Test point 9 EB Assembly 10 Spring Brake Chamber 11 Single Diaphgram Brake Chamber 12 Double Check Valve 13 Quick Release Valve 14 Test point simulator Service 1 3 2 3 8 7 5 8 8 11 10 10 11 10 12 13 22 1 21 22 22 9 3 axle Semi Trailer 2 line air brake system Suspension System 8 21 21 4S 2M Side by Side Configuration With Trailer Control Module TCM ...

Страница 18: ...Suspension System 17 41 2 2 1 5 2 12 9 2 1 12 4 2 1 SLAVE MASTER 4 2 2 1 12 V ST S 10 ITEM DESCRIPTION 1 Emergency coupling 2 Service coupling 3 Pipe filter 4 Shunt valve 5 Relay Emergency Valve 6 Air reservoir 7 Drainvalve 8 Test point 9 Park valve 10 Releasevalve Maneuveringvalve 11 EB Assembly 2M Master ECU 12 EB Assembly 1M Slave ECU 13 Spring Brake chamber 14 Single Diaphgram Brake chamber 15...

Страница 19: ...nnected from ECU Wheel rotated at 1 rev 2 sec Sensor resistance A B 1 0 2 4 kohm Sensor 1A 1Bor 2A 2B Sensor disconnected from ECU Earth continuity ECU EPRV 0 ohms Bracket and 5 ohms Vehicle chassis COLAS Solenoid 79 96 ohms Cable disconnected resistance ILAS E Solenoid 79 96 ohms Cable disconnected 20 resistance Fig 18 Earth continuity 18 _ Multimeter Reading Fig 20 ILAS E Solenoid Connector _ ...

Страница 20: ... 100 000 miles leakage check Check wiring and 160 000 km piping security and integrity Sensor Check for wear clean and readjust Check output Every seven years EPRV S Replace 500 000 miles 800 000 km 20 The list of available service parts are indicated on page 19 to 21 Theses can be obtained from Haldex service centres or distributors A Quick Reference Guide is available free of charge on applicati...

Страница 21: ...N Cable L 4m PUR 814 002 231 L 6m PUR 814 002 221 L 12m PUR 814 002 201 L 16m PUR 814 002 211 950 800 424 950 800 422 950 800 421 950 800 423 Auxiliary Cable L 2m PUR 814 001 321 L 4m PUR 814 001 331 L 7m PUR 814 001 301 L 18m PUR 814 001 311 Auxiliary Cable c w DIN 72585 L 1m PUR 814 012 021 L 2m PUR 814 012 031 L 5m PUR 814 012 041 L 7m PUR 814 012 001 L 18m PUR 814 012 011 Sensor Extension Cabl...

Страница 22: ...e Side of Vehicle Installation L 0 5m Cable ADR L 0 5m Cable ADR Side of Vehicle Installation L 0 5m Cable Pressure switch 041 5023 09 c w Backing washer 75611877 O ring 75611878 815 010 001 Side of Vehicle Diagnostic Cable Assembly L 2 5m PUR L 5m PUR L 6 5m PUR 950 800 462 950 800 463 950 800 461 Pressure switch cable Assy L 0 75m PUR 814 001 521 L 2m PUR 814 001 511 L 3m PUR 814 001 531 L 5m PU...

Страница 23: ...L 15m Interface DESCRIPTION PART NUMBER VIEW 3M Link POWER B Cable L 2m PUR 814 001 011 L 5m PUR 814 001 021 L 8m PUR 814 001 051 L 10m PUR 814 001 041 L 12m PUR 814 001 001 L 14m PUR 814 001 031 950 800 472 950 800 473 950 800 476 950 800 475 950 800 471 950 800 474 Lining Wear System L 2mAUX cable Standard L 2m AUX cable Meritor Blanking Plug Std Version 815 015 001 815 016 001 027 5260 09 EB St...

Страница 24: ...ETY BACK UP system the same as anti lock braking function It uses a lateral accelerometer to determine the level of cornering and as part of its operation it applies brief pulses of brake pressure during normal cornering even below a level at which a rollover may occur These pulses may be noticeable to a driver but will reduce in number after the system has learnt the vehicle combinations roll cha...

Страница 25: ...25 Users Notes ...

Страница 26: ...26 Users Notes ...

Страница 27: ...27 Users Notes ...

Страница 28: ... is carried out in response to ever increasing commercial legislative environmental performance and technological demands Quality and Production Standards The very latest production technology ensures the very highest quality standards All production sites are ISO 9001 approved For further information Austria Haldex Wien Ges m b H Vienna Tel 43 1865 16 40 Fax 43 1865 16 40 27 e mail office baeder ...

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