Operator’s
Guide
www.haldex.com
ELECTRONIC BRAKE SYSTEMS EB+ GEN 2
Страница 1: ...Operator s Guide www haldex com ELECTRONIC BRAKE SYSTEMS EB GEN 2...
Страница 2: ...of an encapsulated Electronic Control Unit ECU Electro pneumatic relay valves EPRV s over moulded connectors integrated pressure transducers and a flash upgradable program memory Onset of braking is d...
Страница 3: ...information plate Haldex EB Gen 2 Assembly EB Info Centre 2 ISO7638 7 Pin Socket assembly Sensor and Exciter Trailer Control Module without check valve Relay Emergency Valve REV Optional position and...
Страница 4: ...ction only No CAN data bus Fig 4 ISO1185 24N ABS EBS EB On foot brake application ABS function only As a safety back up ISO1185 24N Stop Light powering provides ABS function Fig 4 The ISO7638 controls...
Страница 5: ...EB Gen 2 ECU and EPRV s assembly 6 Sensor assembly 7 Exciter 8 COLAS Aux 1 2 or 3 9 ILAS E Aux 1 2 or 3 10 Lining Wear Sensing LWS Aux 4 ONLY 11 EB Gen 2 Stability External Sensor Assembly Aux 5 ONLY...
Страница 6: ...o Centre provides a multi digit display of Information Read Diagnostic Trouble Code DTC Clear DTC Configuration ECU software version number ECU serial number Vehicle Ident Number VIN Manufacturer OEM...
Страница 7: ...Fig 14 on page 11 Power Up Modes The EB Gen 2 system has two power up modes With switching the Ignition on B applied the following occurs With no yellow line pneumatic pressure i e Brakes OFF The sys...
Страница 8: ...e due indicates 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 f...
Страница 9: ...layed is not listed here check for intermittent sensor and wiring faults DTC Displayed Possible Causes EPRV 21 DUMP SC DRIVE Modulator 21 dump solenoid short circuit permanently energised EPRV 21 HOLD...
Страница 10: ...he ECU greater than 32v PWR UNSPEC Internal ECU fault ECU Group ECU EE ERR Internal ECU fault or ECU not programmed ECU PARAM ERR Internal ECU fault or ECU not programmed ECU EE UNSPEC Internal ECU fa...
Страница 11: ...X 2 AUX 3 Colas Reset to Ride Height Retarder Control 24 V Power Output Trailer Lamp ILAS E Front ILAS E rear Aux Power Steer Axle Lock Service Lamp Overload Lamp Remote Overload Lamp Stability Lamp I...
Страница 12: ...12 Fig 16 Wiring Diagram 911 440 001 Wiring Diagram Full System information 911 440 001...
Страница 13: ...5 Air Reservoir 6 Drain Valve 7 Test Point 8 EB Gen 2 Assembly 9 Spring Brake Chamber 10 Single Diaphragm Brake Chamber 11 Relay Emergency Valve 12 Suspension Bellows 5 6 Emergency Service 3 3 1 2 4...
Страница 14: ...k valve 5 Air reservoir service 6 Drain valve 7 Test point 8 EB Gen 2 Assembly 9 Spring Brake Chamber 10 Single Diaphragm Brake Chamber 11 Test Point Simulator 12 Suspension Bellows Emergency Service...
Страница 15: ...scription Notes 1 Emergency coupling 2 Service coupling 3 Pipe filter 4 Combined Park and Shunt valve 352 046 001 5 Air reservoir 6 Drain valve 7 Test point 8 EB Gen 2 Assembly 9 Spring Brake Chamber...
Страница 16: ...pling 3 Pipe filter 4 Shunt Valve 5 Air Reservoir 6 Drain valve 7 Test Point 8 EB Gen 2 Assembly 9 Spring Brake Chamber 10 Single Diapragm Brake Chamber 11 Suspension Bellows 12 Relay Emergency Valve...
Страница 17: ...r 1A 1B or 2A 2B Sensor disconnected from ECU 22 Earth continuity ECU EPRV Bracket and chassis 0 ohms 5 ohms 23 24 COLAS Solenoid resistance 79 96 ohms Cable disconnected 25 26 ILAS E Solenoid resista...
Страница 18: ...output Every 3 months or 25 000 miles 40 000 km Complete System Perform system check out and air leakage check Annually or every or 100 000 miles 160 000 km Complete System Perform system check out a...
Страница 19: ...ssembly PVC ADR L 6 m L 12 m L 16 m 814 002 222 814 002 202 814 002 212 950 800 422 950 800 421 950 800 423 Auxiliary Cable Assembly PVC ADR L 2 m L 7 m L 18 m 814 001 322 814 001 302 814 001 312 950...
Страница 20: ...Side of Vehicle to Interface L 6 5m L 15m 815 028 001 814 001 601 814 001 611 814 001 621 814 011 001 814 011 011 Lining Wear System L 2m AUX cable Standard Blanking Plug Std Version Sensor Extension...
Страница 21: ...s a SAFETY 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 press...
Страница 22: ...729 E Mail info IN Haldex com Italy Haldex Italia Srl Biassono Milan Tel 39 039 47 17 02 Fax 39 039 27 54 309 E Mail info IT Haldex com 2011 Haldex AB This material may contain Haldex trademarks and t...
