Haldex L30041 Installation & Service Manual
Contents
1. ABS Valye CADIC eeteseseedcsneescestesesdecsvnseess Tandem Axle Tandem Axle Tri Axle Tri Axle Spring Suspension Air Suspension Spring Suspension Air Suspension Road Curb Road Curb Road Curb Road Curb s 2S 2M 25 2M 25 2M 25 2M 444 ae pores I a sieges sinsisicisisisie s am P I I I PLC Select 1M amp 2M 4S 2M Configuration Side By Side Multi Axle Trailers MEE Red Channel Valve Ms Blue Channel Valve _ 7 Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle that locks first Recommended locations are shown in figures Sensors 3A 2A are installed on Curb Side Sensors 3B 2B are installed on Road Side The yellow sensors must go with the Yellow ABS Valve and the blue sensors must go with the Blue ABS Valve Legend ABS Valye CallOossesssetccsescccessecscessaesuseecs O O Tandem Axle Tandem Axle Tri Axle Tri Axle Spring Suspension Air Suspension Spring Suspension Air Suspension Road Curb Road Curb Road Curb Road Curb sasn 4S 2M 4 2M 4 2M 4 2M Page 6 PLC Select 1M amp 2M 4S 2M Configuration Side By Side ME Red Channel Valve Multi Axle Trailers D Blue Channel Valve Em Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle2. PLC Select 1M FFABS PLC Select 2M FFABS 25 1M 4S 2M PLC Select L30041 Anti Lock Braking Systems Rev 7 1 13 Innovative Vehicle Solutions this page has been left blank intentionally Table of Contents Section Page Table of Contents sesrere deaaessenasndinatersocneessacensintuanueiterteraamanneas 1 Safety amp Important Notices sssssseseseseresrrssrrerrrrresrrsrrrerresee 2 Wheel End Installation ssessesseseesesernsrrreresreesresrersrrereesereees 3 2S 1M Configuration Axle By Axle cccecccscsseeeeeeeeseseeens 4 2S 2M Configuration Side By Side eesseereeseessre 5 4S 2M Configuration Side By Side essence 6 4S 2M Configuration Side By Side Lift Axle 7 4S 2M Configuration Axle By Axle cen 8 4S 2M Configuration Axle By Axle Lift Axle eee 9 PLC Select 1M System Components cccsseecesseeeeseeeeeees 10 PLC Select 2M System Components ccceseeceeseeeeeeeeeeees 11 PLC Select 1M FFABS Valve Overview ccccccessseeeeseeees 12 PLC Select 2M FFABS Valve Overview ccccccesseeeeeseeees 13 PLC Select 1M 6 Port Valve Overview eessssssrrerrre 14 PLC Select 1M 2 Port Valve Overview ccccceeeeseeeeeeees 15 Trailer Brake Control Valve Overview cccsecceeseeeeseeeeens 16 PLC Select 1M 2M FFABS Valve Orientation Overview 17 PLC Select 1M ABS Power Cord amp Sensors Callout 18 PLC Select 1M 2M
3. Page 38 PLC Select 1M amp 2M J1587 J1708 Fault Codes MN Red Channel Valve Ma Blue Channel Valve Cy Yellow Channel Valve 2S 1M Only Sensor S1A amp S1B Select IM 2M Side By Side 50 leon SID as Standard SAE Displays Text SAE Standard FMI Pressure Mod Valve ABS Axle 1 Left Mechanical Failure Hold Mod Valve ABS Axle 1 Left Open Circuit Dump Mod Valve ABS Axle 1 Left Open Circuit Hold Mod Valve ABS Axle 1 Left Voltage Shorted to Ground 20 13 11 Retarder controineay failure not indefinable Failure Not indefnable EAEI 01 Power Supply Data Below Normal Range 12 Retarder Control Relay Bad Device or Component ofe e eeen S ee or a a a a Note Standard SAE tool only pertain to Side By Side ABS Installation configuration Do Not use standard SAE Diagnostic Tool for Axle By Axle ABS installation Use Haldex Diagnostic Tool to determine if the problem is on the Curb or Road Side PLC Select 1M amp 2M Page 39 J1587 J1708 Fault Codes MN Red Channel Valve MS Blue Channel Valve CL Yellow Channel Valve 2S 2M Sensor S2A amp S2B Select 2M Side By Side 4S 2M Sensor S2A S2B S3A amp S3B Select 2M Side By Side Slee Sesion SID as Standard SAE Displays Text SAE Standard FMI Ea Wheel Sensor ABS Axle 2 Wheel Sensor ABS Axle 2 Lef Open Circuit Circuit S2A 52A Curb Side Side re oo ressens onore fonra fs oo ressens Sonore Sense Hoc o ern
4. Code Select Select o i Possible Causes ode im m Occurs when vehicle is Stationary or Moving Code A x and C x displayed when power is applied to the ABS ECU Electronic Control Unit They should not displayed for more then 2 seconds if the code remains permanently displayed repair is necessary S1A S1B sensors Red Modulator ECU is configured as 2S 1M Configuration a 2M and is powered up as a 1M See CC cause below Displays current configuration S2A S2B sensors Blue Yellow Modulator ECU is 2S 2M Configuration configured as a 4S 2M and powered up as a 2S 2M See CC cause below Displays current configuration S3A S2A S2B and S3B sensors Blue and Yellow 4S 2M Configuration Information Not a Fault Code Modulators Displays current configuration S3A S2A S2B and S3B sensors Blue and Yellow 4S 2M Configuration Information Not a Fault Code Modulators S3A and S3B sensed lift axle Displays current configuration Clear All Fault Codes Occurs when clearing fault codes with the Info Center Only required when configured ABS System from a 4S 2M to a 2S 2M or any 2M configured to a 1M Clear Configuration Clear fault codes 3 times with uninterrupted power to reconfigure Unrecognized ABS configuration Verify all sensors Configuration Fault and valve connections are correct Verify sufficient power Internal problem exist within ABS ECU ABS ECU is defective replace
5. CON DM HBWHYN FE Note Reference PLC Info Center Instruction Manual L31158W PLC PC Diagnostic 1 Same information as PLC Info Center 1 8 PLC Select 1M amp 2M Page 25 PLC Select 1M 2M Diagnostic Tools sii 7 Way Diagnostic DLA PLC Interface Cable Adapter To USB Port PC Diagnostic Kit m PC Not Included ie ABS PC Diagnostic Software j Also available at www haldex com Click on Products then Product Information to get Software Updates 7 Way Diagnostic Interface Cable plugs into Trailer Nose Box PLC PC Diagnostics Info Center Displays the most information Available functions include all the functions of the Info Center as well 1 View ABS ECU Electronic Control Unit Part Number 2 Save ABS Diagnostic results for a print out of test verification 3 Read Write Trailer and or Service Data internally to ABS ECU Electronic Control Unit Minimum Requirements MS Windows 95 98 2000 NT XP and Vista Window 7 32 MB RAM Note PLC Info Center and PLC PC Diagnostics are not compatible with older generation of ABS manufactured prior to March 2001 Reference PC Diagnostic Instruction Manual L31154W Third Party Diagnostic Solution Tools Lite Check Inspector 910B NEXIQ Brake Link NEXIQ Prolink IQ NEXIQ J1708 with USB link Norgen DLA BENDIX TRDU DN RWN PE These tools have been evaluated by Haldex Brake Products Kansas City MO Page
6. Solenoid 3 All ports are 3 8 NPT Service and Delivery 4 Service Brake Delivery Port 4 4 Reservoir port 1 2 and 3 4 NPT 5 Service Brake Exhaust Port 5 Service Control and Emergency Supply have a 6 Spring Brake Delivery Port 4 serviceable Filter Screen 7 amp 8 installed 7 Service Control Port 6 Attach hoses to appropriate brake chambers Use 8 Emergency Supply Port liquid thread sealant sparingly on all fittings 9 ECU Electronic Control Unit Loctite PST565 or Equivalent 10 Tighten Nipple Torque 50 ft Ib 7 11 Jam Nut Torque 30 ft Ib PLC Select 1M amp 2M Do Not bottom out fittings it will damage FFABS Valve Black Exhaust Cover White Exhaust Cover indicates indicates Service Brake Priority Spring Brake Priority Page 13 PLC Select 1M Valve Overview Haldex Left Side View Front View Right Side View PLC Select 1M 6 Port ABS Relay Valve Legend Notes 1 Reservoir Port 1 2 NPT 1 Requires heavy wall reservoir nipple 2 Service Brake Delivery Ports 6 2 All ports are 3 8 NPT except for reservoir port 3 Service Control Port 3 Do Not use teflon tape on fittings 4 Solenoid 4 6 Port ABS Relay Valve must face upward 5 Service Brake Exhaust Port 5 Attach hoses to appropriate brake chambers Use 6 ECU Electronic Control Unit liquid thread sealant sparingly on all fittings Loctite PST565 or Equivalent 6 Port ABS Relay Valve
7. Speed Sensor Cable Routing 19 PLC Select 2M ABS Cable Connections cecceeseeeeeeeees 20 Notes Notes Notes NOTOS sensara renin 21 PLC Select 1M 2M Chassis End of Line Testing 22 PLC Select 1M 2M Road Testing cecce 23 PLC Select 1M 2M Diagnostic Tools cccccccsssseeeeeeeees 24 26 PLC Select 1M 2M Blink Code Diagnostic ccecce 27 31 PLC Select 1M 2M Tire Scale Factor Chart 0eee 32 PLC Select Troubleshooting ABS Warning Light 33 PLC Select Troubleshooting Diagnostic Codes 666 34 38 SAE J1587 J1708 Fault Codes ceecceccceeccceeccceccceececeeeeaeeees 39 41 PLC Select Valve Solenoid cccccceccceeseceeceeeseeeeeeenseeeeeeees 42 Addresses and Phone Numbers ccccceecceseeeeseeeeeeeeneeeeecs 43 These manuals are available for download at www haldex com L30041 PLC Select 1M 2M FFABS Systems L20243 ABS Service Components Catalog L31158W Info Center Instruction Manual Web Only L31154W PC Diagnostic Instruction Manual Web Only If you have any questions on these products or any of the Innovative Products offered by Haldex Brake Products please contact your local distributor for more complete details PLC Select 1M amp 2M Page 1 Safety amp Important Notices SAFETY NOTICE This installation manual describes the correct installation procedures for the Hal
8. pfx aura greater than 6 mph Measure the AC voltage at the sensor in question while rotating the wheel at a rate of SRE Blue Channel Speed sensor 52 has low sensor about one revolution every two seconds The output output should be at least 200 millivolts 0 2 VAC If this is not pay fx Yellow Channel Speed sensor S2B has low sensor the case push in the sensor until it touches the exciter output and rotate the wheel again If this doesn t correct the qe Blue Channel Speed sensor S3A has low sensor problem then replace the sensor and sensor block clip EI Rab pas x NU at ee eee EaR celles If sensor extensions are used verify extension Gap should be kept to a minimum continuity and connections Replace sensor and or extension cable Inspect exciter ring teeth for minor damage or teeth filled with debris Verify all exciters have the same number of teeth Verify all sensor and valve wiring plumbing is correct See Side By Side Axle By Axle configuration Plumbing of solenoid valves must correspond with the correct sensors depending on Side By Side or Axle By Axle configurations Page 34 PLC Select 1M amp 2M Troubleshooting PLC Select 1M 2M Diagnostic Codes MN Red Channel Valve D Blue Channel Valve Em Yellow Channel Valve PLC PLC Fault 3 Code elect Select Explanation Occurs when vehicle is Moving Possible Causes 1M 2M 21 x Red Channel Wheel speed sensor S1A has an Loos
9. Blink Codes used in the Passive Stored Fault Mode are related to the Haldex Standard Fault Codes and are shown on Pages 36 40 Stored Mode Fault Occurrences Mode 3 The Fault Code Blink Sequence is followed by the occurrence count for that fault in Passive Mode The occurrence count is displayed after each pair of fault code flashes in order to differentiate between the code and its occurrence count Blink Code rate twice as fast as the Fault Code blink rate Verify if stored codes 11 16 or 21 26 are present the problem needs to be resolved before the ABS Light will shut off when Permanent Powered vehicle travel greater than 6 mph Clearing Stored Code Mode 3 The Passive Stored Fault Codes may be cleared by switching ignition power OFF ON OFF ON while the brakes are applied during the 10 seconds of light energization that occurs prior to each repeat of the Fault Code Blink Sequence The light will flash rapidly for 10 seconds to show that the fault s are being erased PLC Select 1M amp 2M Page 29 PLC Select 1M 2M Blink Code Diagnostics 1 7 ere i aD TIN Stored Fault Mode Notes Mode 3 1 A Zero for codes such as 01 is indicated by a two second light ON condition All other digits are indicated by a half second light ON condition Example Fault Code 23 is indicated by the light flashing ON twice for 1 2 second each time then off for 2 seconds followed by t
10. Old Style Solenoid Pre DIN 1 Common 2 Hold 3 5 4 5 Ohms 3 Dump 7 0 9 0 Ohms 3 5 4 5 Ohms Voltage Meter New Style Solenoid DIN Page 42 PLC Select 1M amp 2M Addresses and Phone Numbers In North America Please Call Haldex Brake Products 10930 North Pomona Ave Kansas City Missouri 64513 Technical Service amp Engineering Support 1 800 643 2374 Press 2 or Ext 2337 In Canada Please Call Haldex Limited Haldex Limit e 500 Pinebush Road Unit 1 Cambridge ON N1T OA5 Canada Technical Service amp Engineering Support 1 800 267 9247 Press 2 PLC Select 1M amp 2M Page 43 Notes This page left blank intentionally Haldex develops and provides reliable and innovative solutions that improve safety ve hicle dynamics and environmental sustain ability in the global commercial vehicle industry Listed on the Stockholm Stock Ex change Haldex had net sales of approxi mately 4 billion SEK in 2011 and employs 2 350 people Disclaimer The products described within this literature including without limitation product features specifications designs availability and pricing are subject to change by Haldex and its subsidiaries at any time without notice This document and other information from Haldex its subsidiaries and authorized dis tributors provide product and or system op tions for further investigation by users having technical expertise It is important that you analyz
11. Service Components Catalog L20243 for additional information on Haldex ABS Brake Products Haldex Supplied Items Additional Supplied Items E B Sensor Block Clip ABS Light ABS Relay ABS Relay QO Valve Valve FFABS Valve 6 Port 2 Port 90 S bl il 4 Port ensor Cable Trailer ABS Power Cable Trailer Brake Control PLC Select 1M Valve TBCV shown Valves or RT4 Valve Haldex Diagnostic Tools Recommended Installation Aids A mot Tie Strap Power Cable Clamp PLC PC Diagnostic PC Not Included Info Center Sensor Hose Clip 7 Way Diagnostic af Y Interface Cable Power Cord Bracket Sensor Retainer Clip Page 10 PLC Select 1M amp 2M Optional DLA PLC Adapter PLC Select 2M System Components See Haldex Trailer ABS Service Components Catalog L20243 for additional information on Haldex ABS Brake Products Haldex Supplied Items Additional Supplied Items E B Sensor Block Clip ABS Light ABS Relay ABS Relay Valve Valve FFABS Valve 6 Port 2 Port 4 Port 90 Sensor Cable Trailer ABS Power Cable Solenoid Cable Trailer Brake Control PLC Select 2M Valve TBCV shown Valves or RT4 Valve Haldex Diagnostic Tools Recommended Installation Aids f Tie Strap Power Cable Clamp PLC PC Diagnostic PC Not Included Info Center Sensor Hose Clip 7 Way Diagnostic af X Interface Coble ie Power Cord Bracket Sensor Retainer Clip PLC Select 1M amp 2M Page 1
12. Use liquid thread sealant sparingly on all fittings Loctite PST565 or Equivalent Do Not bottom out fittings it will damage Trailer Brake Control Valve TBCV See page 17 Items 1 and 2 for plastic threads Service Control amp Emergency Supply ports have a serviceable filter screen 3 amp 5 ee tt Upward Left Side View PLC Select 1M amp 2M PLC Select 1M 2M Valves Overview Left Side View Typical Tank Mounting Valve Orientation 1 Attach hoses to appropriate brake chambers Use liquid thread sealant sparingly on all fittings Loctite PST565 or Equivalent 2 For plastic ports hand tighten fittings then rotate 1 to 1 1 2 additional turns The maximum torque allowed is 210 in Ib 3 Install valve nipple into reservoir port Use 7 8 wrench to tighten the nipple 4 Using a 1 1 2 wrench tighten the jam nut to 30 ft Ib while holding the nipple with a 7 8 wrench See detail below No 11 Note If frame mounted follow the same procedure for Valve Orientation Valve Solenoid on a 2 Port ABS Relay Valve 6 Port ABS Relay Valve or FFABS Valve must be facing upward when the trailer is in normal operation or service ABS performance could be affected Warning Proper installation Valve Orientation shown above otherwise warranty is VOID Installation behind the tank is recommended facing the back of trailer Legend 10 Tighten Nipple Torque 50 ft Ib 11 Jam Nut Torque 30
13. programming for Yellow Valve Channel Red Valve is 2S 1M MSLH programming for Yellow Valve Channel Red Valve is 2S 1M KORELA AS 6 a Poe 8 Clearing Configuration Mode Only required for product made before 2012 The Configuration Codes may be cleared by switching Permanent Power OFF ON OFF ON while the brakes are applied during the 10 seconds of light energization that occurs prior to each repeat of the Fault Code Blink Sequence The light will flash rapidly for 10 seconds to indicate that the configuration has been erased from the ECU Electronic Control Unit memory The ECU Electronic Control Unit will then store its full configuration on the next power up Mode 5 Odometer Mode ON OFF ON OFF ON OFF ON OFF ON OFF ON This mode display the Odometer Value Example 4364 7 miles 4 ON OFF 1 2 Sec Flashes 3 ON OFF 1 2 Sec Flashes 6 ON OFF 1 2 Sec Flashes 4 ON OFF 1 2 Sec Flashes then 2 ON OFF 1 4 Sec Flashes if set for miles 1 ON OFF 1 4 Sec Flash if set for kms PLC Select 1M amp 2M Page 31 PLC Select 1M 2M Tire Scale Factor Chart 2 100 Tooth Exciter Ring Z 80 Tooth Exciter Ring Tire Size 80T 100T Miles 100T km 80T Miles 80T Smallest Tire 215 75R17 5 8R17 5 275 65R17 5 HC 8 5 R17 5 245 70R17 5 235 75R17 5 225 70R19 5 8 25R15 9R17 5 HC 10R17 5 265 70R19 5 285 70R19 5 100T Smallest Tire 305 70R19 5 WARS Woe HC 10 00R15 Tire 255 70R22 5 EE eee EEE rr C Oo S
14. 1 Optional DLA PLC Adapter EDW PLC Select 1M Valve Overview Left Side View Front View Right Side View PLC Select 1M FFABS Valve Legend Notes 1 Reservoir Port 1 2 and 3 4 NPT 1 FFABS Valve is commonly used for Tandem Axle Trailers 2 Spring Brake Exhaust Port 2 For Single Axle Trailers use 2 Service Brake Port 3 Solenoid 3 All ports are 3 8 NPT Service and Delivery 4 Service Brake Delivery Port 4 4 Reservoir port 1 2 and 3 4 NPT 5 Service Brake Exhaust Port 5 Service Control and Emergency Supply have a 6 Spring Brake Delivery Port 4 serviceable Filter Screen 7 amp 8 installed 7 Service Control Port 6 Attach hoses to appropriate brake chambers Use 8 Emergency Supply Port liquid thread sealant sparingly on all fittings 9 ECU Electronic Control Unit Loctite PST565 or Equivalent 10 Tighten Nipple Torque 50 ft Ib 7 Do Not bottom out fittings it will damage FFABS Valve 11 Jam Nut Torque 30 ft Ib Black Exhaust Cover White Exhaust Cover indicates indicates Service Brake Priority Spring Brake Priority Page 12 PLC Select 1M amp 2M Left Side View PLC Select 2M Valve Overview Front View Right Side View PLC Select 2M FFABS Valve Legend Notes 1 Reservoir Port 1 2 and 3 4 NPT 1 FFABS Valve is commonly used for Tandem Axle Trailers 2 Spring Brake Exhaust Port 2 For Single Axle Trailers use 2 Service Brake Port 3
15. 2 Page 24 PLC Select 1M amp 2M PLC Select 1M 2M Diagnostic Tools Haldex provides 3 Methods for ABS Diagnostics 1 Blink Codes 2 PLC Info Center 3 PLC PC Diagnostic N17 ZIN Blink Codes Info Center PLC PC Diagnostic Blink Codes ABS Faults Codes can be accessed using the ABS Light without the use of any other tools The Blink Code Simple Fault Mode can be activated switching ignition power ON OFF ON in 1 second intervals See Blink Code information Pages 29 33 PLC Info Center The PLC Info Center has a screen that can display ABS Fault Codes plus a number of other functions The PLC Info Center only needs to be connected to vehicle Permanent Power and ground An optional SAE 560 7 Way Diagnostic Interface Cable is also available Available Functions Include View active fault code s 2 digit code and fault occurrence count 9 Occurrences Max View stored fault code s and fault occurrence count 9 Occurrences Max Clear stored fault code s View wheel speed sensor identification corresponding to each individual wheel when rotated View sensor and valve configuration code View ABS ECU Electronic Control Unit type and Serial Number Energize valve solenoid s Odometer View Odometer Tire Scale Factor Miles or Kilometer Service Interval View or Clear Trip Distance Modify Tire Scale Factor Size Miles or Kilometer and Modify Service Interval
16. 26 PLC Select 1M amp 2M PLC Select 1M 2M Blink Code Diagnostics Blink Code Modes Apply Service Brake and then cycle Permanent Power 1 second ON 1 second OFF Permanent Power Cycles 1 Sec ON 1 Sec OFF Description when Stop Light Power Applied A Simple Wheel Speed Mode ON OFF ON a2 Active Faults Mode ON OFF ON OFF ON Ea Stored Faults Clear Mode ON OFF ON OFF ON OFF ON Ea Configuration Mode ON OFF ON OFF ON OFF ON OFF ON ON OFF ON OFF ON OFF ON OFF ON OFF ON Procedure for Blink Code Diagnostics 1 The trailer must be stationary 2 The trailer must be connected to a DC power supply 10 15 volts Never use a battery charger 3 Permanent Power must be cycled ON and OFF trailer auxiliary circuit at 1 second intervals to reach the desired mode shown above It is recommended that an auxiliary switched power source be used i e light cart Note Stop Light and Permanent Power must be independent for Blink Code Troubleshooting If Permanent Power is required for your brake light to operate then Blink Code Diagnostics will not function Procedure Notes I Once Blink Mode is entered that mode can only be terminated by completely disconnecting all trailer power sources 2 All modes repeat endlessly Each repeat is separated by 10 seconds of continuous light energization All codes are separated by 2 seconds of light OFF 4 Stored Fa
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18. EE ee a C eee ee E eee a ee ee ee o 5o 8 275 70R22 5 Pp 609 O SB E ee e ee ee Scale Factor 80T km W WW 0 0 W W ms W 0 0 2 326 325 2 2 wi w Wi wj Ww O TO O j o BI UM W O O 293 i OD 2 283 282 282 271 259 258 258 251 250 250 249 244 00 10R22 5 9 00R20 295 75R22 5 285 75R24 5 295 80R22 5 11R22 5 10 00R20 315 80R22 5 80T Largest Tire 11 00R20 305 75R24 5 11R24 5 10 00R22 12 00R20 425 65R22 5 11 00R22 100T Largest Tire 579 543 538 527 524 523 523 521 495 495 490 483 470 459 454 453 453 436 416 415 414 403 402 402 401 383 391 f Haldex Factory Tire Scale Set at Default 502 Rev Mile Useful Numbers 1 mile 1 6093 km 1 km 0 6214 miles Scale Factor SF for other size Option 1 SF 1000 Rc X T 100 Option 2 SF N X T 1000 Rc Rolling Circumference in Meters N Revolutions per mile T Exciter Actual Tooth Count T Exciter Actual Tooth Count Note Scale factor does not affect ABS performance but does affect odometer accuracy Page 32 PLC Select 1M amp 2M Troubleshooting ABS Warning Light PLC Select 1M 2M ABS Warning Light Stays On Permanently Upon power up of the ABS System Permanently or Stoplight Power the ABS Warning Lights should come ON for 3 seconds and then go OFF If the ABS Warning Light stays ON it may be caused by improper light wiring or by a fault in t
19. Left Side View Must Point Upward Page 14 PLC Select 1M amp 2M PLC Select 1M Valve Overview Left Side View Front View Right Side View PLC Select 1M 2 Port ABS Relay Valve Legend Notes 1 Reservoir Port 1 2 NPT 1 Requires heavy wall reservoir nipple 2 Service Brake Delivery Ports 2 2 All ports are 3 8 NPT except for reservoir port 3 Service Control Port 3 Do Not use teflon tape on fittings 4 Solenoid 4 2 Port ABS Relay Valve must face upward 5 Service Brake Exhaust Port 5 Attach hoses to appropriate brake chambers Use 6 ECU Electronic Control Unit liquid thread sealant sparingly on all fittings Loctite PST565 or Equivalent tt Eii U pwa rd 2 Port ABS Relay Valve Left Side View Must Point Upward PLC Select 1M amp 2M Page 15 Trailer Brake Control Valve Overview Left Side View on Front View Right Side View Trailer Brake Control Valve TBCV Legend 1 Exhaust Port 2 Spring Brake Delivery Ports 4 3 Service Control Port 4 Reservoir Port 1 2 NPT 5 Emergency Supply Port 3 8 NPT 6 Vent Hole Trailer Brake Control Valve TBCV Must Point Upward Page 16 Notes RWN PF Requires heavy wall reservoir nipple All ports are 3 8 NPT except for reservoir port Do Not use teflon tape on fittings Trailer Brake Control Valve TBCV must face upward Attach hoses to appropriate brake chambers
20. X X System OK with vehicle traveling gt 6 mph j a a greater gt 6 mph 01 x Red Channel Wheel speed sensor wiring S1A Indicates a wheel speed sensor or it wiring has short has an Open or Short Circuit or open circuit 02 x Red Channel Wheel speed sensor wiring S1B Disconnect the relevant sensor and measure the has an Open or Short Circuit resistance between the two pins in the sensor pos x Blue Channel Wheel speed sensor wiring S2A EMME GEOR HOUSINE has an Open or Short Circuit If sensors extensions are used verify extension 04 x Yellow Channel Wheel speed sensor wiring S2B continuity and connections Replace sensor and or has an Open or Short Circuit extension cable Blue Channel Wheel speed sensor wiring S3A 05 X D The Ohm meter reading for the sensor or sensor and has an Open or Short Circuit extension cable should be between 980 and 2350 Ohm x Yellow Channel Wheel speed sensor wiring S3B 98K and 2 35 K Ohm If not replace sensor and or has an Open or Short Circuit extension cable System OK No Active Faults Vehicle is static at 0 mph PLC PLC Fault A A y S Explanation Occurs when vehicle is Moving Possible Causes 1M 2M puff Red Channel Speed sensor S1A has low sensor Sensor or spring clip is worn or not properly adjusted output wiring open or short circuit wheel bearing not Red Channel Speed sensor S1B has low sensor properly adjusted these faults will only occur at speed
21. ble Short Bone wa Speed Sensor Cable Push up and attach tie strap Top View Wheel End Sensor Tie Strap Long Cable Long Bone Exciter Ring Long PLC Select 1M amp 2M Page 19 PLC Select 2M Cable Connection Callout GED Blue Channel Valve S3A S2A S2B S3B 6550 Yellow Channel Valve ABS Power Cord ee Modulator Valve Solenoid Cable Blue Channel Remote Valve PLC Select 2M ECU Electronic Control Unit na l Modulator Valve Solenoid Cable Yellow Channel Note If 2S 1M is desired use Sensors S2B and S3B Use blanking plugs in un used Sensor Connections Always ensure that ABS Power Cord is locked into place Note When installing and servicing always apply small amount of dielectric grease to all electrical connections Modulator Valve Solenoid Cable Cut away section of Tab Locked into hole Locking Tab Locking Tab Tab in position Verify connection Locking Tab shown above is facing downward and secure If the Modulator Valve Solenoid Cable can be removed without releasing the Locking Tab verify connection orientation Correct location of the Speed Sensors at the Wheel Ends is critical for proper ABS Operation Incorrect installation or location of Speed Sensors and Exciter Rings will result in poor ABS Performance or sensors crossed leading to incorrect Diagnostic Troubleshooting The figure above shows the correct power and speed sensor con
22. dex PLC Select 1M and 2M for Trailers Dollies The PLC Select 1M and 2M may be used with either Drum or Disc Brakes Care must be taken during each phase of the installation in order to ensure the system is installed correctly Safety First Please follow your company s safety procedures when you install this equipment Be sure that you understand all instructions before you begin Note Remove all air pressure and electrical power from the brake system before beginning work IMPORTANT NOTICE The data listed herein is correct to the best of Haldex s knowledge and belief having been compiled from reliable and official sources of information However HALDEX CAN NOT ASSUME ANY RESPONSIBILITY for possible error or misapplication of the product Final determination of the suitability of the products for the use contemplated by the Buyer is the sole responsibility of the Buyer Haldex shall have no responsibility in connection with the suitability IMPORTANT NOTICE The description and specifications contained in this Installation Service Manual are current at the time of printing Haldex Brake Products Corp reserves the right to discontinue or modify its models and or procedure and to change specifications at any time without notices All Right Reserved Material may only be reproduced with written permission of Haldex Page 2 PLC Select 1M amp 2M Wheel End Installation The radial clocking position should be between 9 a
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24. e all aspects of your applica tion and review the information concerning the product or system in the current litera ture or catalog Due to the variety of oper ating conditions and applications for these products or systems the user through their own analysis and testing is solely responsi ble for making the final selection of the products and systems and assuring that all performance safety and warning require ments are met 2013 Haldex AB This material may contain Haldex trademarks and third party trademarks trade names corporate logos graphics and em blems which are the property of their respective companies The contents of this document may not be copied distributed adapted or displayed for commercial purposes or otherwise without prior written consent from Haldex Innovative Vehicle Solutions L30041 Austria Haldex Wien Ges m b H Vienna Tel 43 1 8 69 27 97 Fax 43 1 8 69 27 97 27 E Mail info AT haldex com Belgium Haldex N V Balegem Tel 32 9 363 90 00 Fax 32 9 363 90 09 E Mail info BE haldex com Brazil Haldex do Brazil S o Jos dos Campos SP Tel 55 12 3935 4000 Fax 55 12 3935 4018 E Mail info brasil haldex com Canada Haldex Ltd Cambridge Ontario Tel 1 519 621 6722 Fax 1 519 621 3924 E Mail info CA haldex com China Haldex International Trading Co Ltd Shanghai Tel 86 21 5240 0338 Fax 86 21 5240 0177 E Mail info CN haldex com Franc
25. e sensor connection bracket or exciter damaged erratic output voltage exciter sensor is not properly adjusted or has worn Red Channel Wheel speed sensor S1B has an cable insulation or worn sensor block clip wheel X bearing failure wheel bearing is not properly adjusted erratic output voltage Ey E 3 these faults will only occur at speed greater than N N Blue Channel Wheel speed sensor S2A has an 6 mph N UO X W erratic output voltage Yellow Channel Wheel speed sensor S2B has an Measure the AC voltage at the sensor in question erratic output voltage while rotating the wheel at a rate of about one Blue Channel Wheel speed sensor S3A has an revolution every two seconds The output should be 25 X Era OUPUL NOIA EE at least 200 millivolts 0 2 VAC If this is not the case push in the sensor until it touches the exciter and rotate the wheel again If this doesn t correct the problem then the sensor and sensor block clip should be replaced Verify tire and wheel size is large enough for 100 tooth exciter ring If these faults re occur at the same speed inspect exciter ring for damage B h 26 X TESO Channel Wheel pgd en oria aB Ra an Smaller wheel and tires require 80 tooth exciter rings erratic output voltage Reference Tire Scale Factor Chart Verify sensor and valve wiring plumbing is correct See Side By Side and Axle By Axle configuration Plumbing of solenoid valves must correspo
26. ea venar f aars eromenaren oomen aeons fe romaanse oman fraen Note Standard SAE tool only pertain to Side By Side ABS Installation configuration Do Not use standard SAE Diagnostic Tool for Axle By Axle ABS installation Use Haldex Diagnostic Tool to determine if the problem is on the Curb or Road Side Page 40 PLC Select 1M amp 2M J1587 J1708 Fault Codes MN Red Channel Valve D Blue Channel Valve CL Yellow Channel Valve 2S 2M Sensor S2A amp S2B Select 2M Side By Side 4S 2M Sensor S2A S2B S3A amp S3B Select 2M Side By Side Slee eeann _ SID as Standard SAE Displays Text SAE Standard FMI Dump Mod Valve Solenoid Axle 2 Dump Mod Valve Solenoid Axle 2 Lef Voltage Shorted to Ground Shorted to Ground Blue Channel Curb Side Channel Curb Side DOECO ae ee eee Se Ee a ao ee Le Note Standard SAE tool only pertain to Side By Side ABS Installation configuration Do Not use standard SAE Diagnostic Tool for Axle By Axle ABS installation Use Haldex Diagnostic Tool to determine if the problem is on the Curb or Road Side PLC Select 1M amp 2M Page 41 PLC Select Valve Solenoids Solenoids Old Style Solenoid Pre DIN New Style Solenoid DIN September 2009 Present Use a Voltage Meter to measure the Ohms across the Solenoid Pins as shown below 1 Common 2 Hold 3 Dump Q 3 5 4 5 Ohms 3 5 4 5 Ohms 7 0 9 0 Ohms Voltage Meter
27. ft Ib PLC Select 1M amp 2M Page 17 PLC Select 1M ABS Power Cord Call Out PLC Select 1M ECU Electronic Control Unit ABS Power Cord W Sensor SA1 Curb Side ABS Modulator Valve Solenoid Connector DIN Sensor SB1 Road Side Sensor Retainer Clip Note When installing and servicing always apply small amount of dielectric grease to all electrical connections Note Use Blue ECU Sensor Retainer clip to hold Sensor SA1 and SB1 in place Correct location of the wheel speed sensors at wheel ends is critical for proper ABS operation and troubleshooting The PLC Select 1M will adjust the braking pressure in response to the input from the speed sensors Incorrect installation or location of speed sensors sensor block clips and exciter ring will result in poor ABS performance or sensors crossed leading to incorrect diagnostic troubleshooting The figure above shows the correct power and speed sensor connections on the PLC Select 1M ECU Q AN Pin 1 Ground White Q G Pin 7 Permanent Blue Pin Out for ABS Power Cord Pin 4 Stoplight Red SAE J560 A Stop Light Red B Permanent Blue C Not Used D Trailer Light Green White E Ground White Note Federal Regulations mandate that new trailers built after 03 01 2001 have the capability to provide an ABS fault signal from the Trailer ABS into the tractor for an In Cab Trailer ABS Lamp Option 1 is throu
28. gh Industry Standard PLC4Trucks Multiplexing signal is carried on pin 7 Haldex recommends that the Red White and Blue wires should be 12 AWG min Page 18 PLC Select 1M amp 2M PLC Select 1M 2M Speed Sensor Cable Routing Speed Sensor Cable Hose Clip g 10 QS 10 Hose Clip Air Hoses Although it is possible to route cables along the axle the preferred method is to route the speed sensor cable along the air hoses between the ABS Valve and the Brake Actuators Do Not use tie straps to secure the speed sensor cable to air the hoses Air hoses expand and can damage wires For a more reliable installation use sensor hose clips to secure speed sensor cables to rubber air hoses See above Hose Clip Leave some slack in cables to accommodate movement between chassis components Excess cable Must Not be allowed to hang freely and must be bundled and attached to the chassis to prevent damage due to vibration and abrasion Route speed sensor cable on the backside of axle housing to avoid damage from road debris Excess speed sensor cable may be taken up in either a Short Bone or a Long Bone arrangement and secured with tie straps Do Not coil the speed sensor cable into a loop smaller than 4 inches diameter Do Not over tighten the tie straps when the cable is coiled as this could result in a cable failure Typical soeed sensor cable routing along air hose ior Hoce N Hose Clips Short Ca
29. gnostics information such as the name of the inspector the date inspected or the trailer VIN can be stored in the ABS ECU Electronic Control Unit N Note If the ABS Light never illuminates or stays illuminated during the ABS check Reference Troubleshooting Section on Page 33 of this manual Page 22 PLC Select 1M amp 2M PLC Select 1M 2M Road Testing Road Testing Procedure 1 Connect a tractor to the trailer and charge the trailer s air tanks 100 120 psi Turn on the start switch and ensure that the ABS Warning Light comes on about 3 seconds then goes out 3 Pull the trailer at a soeed greater than 6 mph make a brake application and hold until the trailer has come to a complete stop 4 Verify that the ABS Warning Light has remained OFF If the ABS Warning Light remained OFF the system is functioning properly 5 If the ABS System detected an error during the brake application the ABS Warning Light will be ON If the ABS Warning Light never comes ON when the start switch is turned ON then reference the NO ABS Warning Light Illumination Section on Page 33 of this manual If the ABS Warning Light stays ON with the start switch ON reference the ABS Warning Light Stays On Permanently Section on Page 33 of this manual N Notes 1 Disconnect power from the ABS System before making any repairs 2 Most ABS problems are related to the follo
30. he ABS System 1 Check for Diagnostic Fault Codes If anything other than a 07 is displayed review the Troubleshooting section of this manual Pages 36 40 for possible solutions After the problem is repaired clear all stored faults and test again If a 07 is displayed but there was a 11 16 or 21 26 stored in memory then correct the problem and drive the trailer or rotate the wheel affected gt 1 mph using Permanently Power to get the ABS Light to turn OFF If there are no stored faults and a 07 is displayed and the ABS Light is still ON then the ABS Light is mis wired Remove the main wire harness 5 pin connector at the ECU Electronic Control Unit and verify continuity between pin D Reference ABS Power Cord pin out Page 18 and Trailer ABS Light The remaining light wire must be grounded to the trailer chassis or connected to the SAE J560 7 Way connector ground wire Check for continuity between the ABS Light wire and ground Repair as necessary and retest If the solenoid does not energize CLICK CLICK when power is applied or the diagnostic tool has nothing on the display check power on the Blue or Red wire of the 7 Way connector as well as the ABS Power Cord Reference ABS Power Cord pin out Page 18 Verify power source is gt 10 Volts when connected to ABS No ABS Warning Light Illumination Check the bulb to verify that is functional If not functional replace it and retes
31. he trailer 7I I X Red Channel Valve Dump Solenoid Short Circuit to Ground Disconnect the indicated solenoid and check the resistance at the solenoid pins DER Blue Channel Valve Dump Solenoid Short Circuit to Ground Reference to Solenoid Page 42 for pin out and resistance 79 x Yellow Channel Valve Dump Solenoid Short Circuit to Ground Page 36 PLC Select 1M amp 2M Troubleshooting PLC Select 1M 2M Diagnostic Codes MN Red Channel Valve MS Blue Channel Valve Em Yellow Channel Valve PLC PLC e Fault Explanation ae Select Select E Possible Causes iii m Occurs when vehicle is Stationary or Moving x Output leakage or poor insulation on any of the valve Modulator valve solenoid failure or valve cable damage channels Indicates that the solenoid or its cable has a short Red Channel Valve Hold Solenoid Short Circuit to circuit to positive power 12 volts DC The most likely 81 cause is a damaged cable or solenoid Disconnect the Permanent Power i a indi lenoi heck th i t th Blue Channel Valve Hold Solenoid Short Circuit to maicateg i aaa avec he a a 82 X solenoid pins Permanent Power 83 x Yellow Channel Valve Hold Solenoid Short Circuit to Reference to Solenoid Page 42 for pin out and Permanent Power resistance Red Channel Valve Dump Solenoid Short Circuit to Occurs when power source is lt 8 volts Verify power X Low Supply Voltage Fault l source is gt 10 volts when connected to ABS N
32. hree 1 2 second flashes The third flash is the occurrence count and as 1 4 second flashes Nol Zee N IZ NIZ IZ IZ 7 T o i b o3 3 T y A C o 9 o O oe ZIN ZIN ZIN ZIN ZIN ZIN J N N 1 2 Second 1 2 Second 2 Second 1 2 Second 1 2 Second 1 2 Second 2 Second 1 4 Second 1 4 Second ON ON OFF ON ON ON OFF ON ON 1st Flash 2nd Flash 3rd Flash Sequence Sequence Sequence 1st fault code digit 2nd fault code digit Occurrence Count 2 There is a two second light OFF delay between the digits in each code 3 Code 07 System OK vehicle is parked is displayed as a continuous light ON condition If No Stored Faults are present the lamp will remain on continuously Page 30 PLC Select 1M amp 2M PLC Select 1M 2M Blink Code Diagnostics ee A Mode 4 Configuration Mode ON OFF ON OFF ON OFF ON OFF ON This Mode displays Configuration and Auxillary Codes The Configuration Code is displayed prior to Auxiliary Codes The Tables on Pages 36 40 shows a list of Configuration Codes and a list of Auxiliary Codes which supported by Blink Codes Auxiliary Codes are displayed Low to High Each Blink Code digit will reference to a digit in the Haldex Configuration Codes conte code eink Foneion ue sensor Used nates RANG Modulators Used Co fa om fos f Ca o om fas ee Co gt m ome ee No load sense valve momentarily displayed when power is applied Not Applicable SLH
33. nd 3 o clock While the ABS performance is not affected with sensor location in the lower half of the axle the structural integrity of the axle could be compromised 12 o clock Note The sensor block should not interfere with any wheel end hardware 3 o clock Sensor Blocks 7 i ta 156 031 Sensor Block No more than 080 off center Above or Below The clearance between the block and exciter ring should be 0 156 031 Any deviation will result in a reduction of the wheel speed sensor signal output Sensor Block Allowable Clearance In general the position of the wheel speed sensor center axis to the exciter right surface Br Axle Hub should be as close as possible to a 90 angle in r gt censor Blockis both directions Any deviation will result in a s A normally welded a an to axle housing reduction of the wheel speed sensor signal output e m l 3 K q Exciter Ring Note The sensor block is generally ae aia welded to the axle Refer to axle M manufacturer s manual to ensure b d that welding won t affect structural integrity Squareness a 25 P o N N N Center Line PLC Select 1M amp 2M Page 3 2S 1M Configuration Axle By Axle Multi Axle Trailers 2 6 Port Valve ME Red Channel Valve ME Blue Channel Valve E Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle that locks first Recommended l
34. nd with the correct sensors depending on Side By Side or Axle By Axle configurations Fault PLC PLC Code Select Select Possible Causes ode 1M 2M 31 Auxiliary Channel 1 fault Digital Channel 1 PLC Select 2M Plus ABS Auxiliary Codes output only Note Auxiliary Channel 2 fault Digital Channel 2 These codes are only used with PLC Select 2M Plus output only ABS that supports Trailer Auxiliaries Auxiliary Channel 3 fault Digital Channel 3 Auxiliary Channel has an open circuit or the ECU input only Electronic Control Unit has auxiliary device a o Auxiliary Channel 4 fault Digital Analog Channel 1 connected and is not programmed to be input only Note 35 Auxiliary Channel 5 fault Digital Analog Channel 2 These codes do not affect ABS performance and does input only not illuminate the tractor or trailer ABS warning lamps PLC Select 1M amp 2M Page 35 Troubleshooting PLC Select 1M 2M Diagnostic Codes MN Red Channel Valve D Blue Channel Valve J Yellow Channel Valve PLC PLC Fault Explanation aek Select Select P E Possible Causes 1m 2m Occurs when vehicle is Stationary or Moving A1 x Red Channel Valve Slow Wheel Recovery For a 2M System verify sensor and valve wiring occurs when vehicle is moving plumbing is correct See Side By Side and Axle By Axle configuration Slow brake release Blue Channel Valve Slow Wheel Recover af fx 7 h eee y foundation brake mechanical faults dry bu
35. nections on the PLC Select 4S 2M ECU Electronic Control Unit See Haldex Trailer ABS Service Components Catalog L20243 for sensor extensions if short sensors are used Page 20 PLC Select 1M amp 2M Notes PLC Select 1M amp 2M Page 21 PLC Select 1M 2M Chassis End Of Line Testing oer Trailer Testing No Battery Charger Test Equipment 1 Use a 12 Volt DC Source Never Use a battery charge internal damage to the ECU will occur 2 Power Cable with a Packard 5 pin male connection and ABS Test Light attached 3 Shop Air 100 120 psi max Chassis Test End of Line ABS Check Procedure 1 Charge the Emergency Supply and Service Control air systems Apply power source to 7 Way receptacle Pin 7 Permanent Power 3 The ABS Valve s should blow down first You will hear a brief shot of exhaust air from each valve The Yellow Channel Remote Valve should blow down first followed by the Blue Channel ECU Valve for a 2S 1M system the Red Channel Valve only 4 The ABS Light should illuminate for about 3 seconds and then turn off 5 Using an Info Center or PC Software verify correct sensor placement by spinning each wheel end one at a time Reference to Pages 4 9 for correct placement Axle By Axle or Side By Side Reference for Info Center Instructions Manual L31158W Reference for PC Diagnostic Instruction Manual L31154W 6 When using a PC in conjunction with Haldex PC Dia
36. o internal ABS ECU Electronic Control Unit solenoid l l 91 X X Verify Permanent Power is Present voltage available Verify 12 VDC power source Do Not Use Battery 92 X X Power input over voltage fault Charger as Power Supply ECU Electronic Control Unit maximum operating voltage is 16 0 VDC 93 x x Short Circuit on ABS ECU Electronic Control Unit internal relay DEE ABS Corrupt Memory Replace ECU Electronic Control Unit ABS Corrupt Memory If solenoid check good and 80 89 code still exits pali Permanent Power i i check ECU Electronic Control Unit for proper x Blue Channel Valve Dump Solenoid Short Circuit to operation Permanent Power px Yellow Channel Valve Dump Solenoid Short Circuit to gt x lt Permanent Power Ee PLC Select 1M amp 2M Page 37 Troubleshooting PLC Select 1M 2M Diagnostic Codes MN Red Channel Valve MS Blue Channel Valve E Yellow Channel Valve Fault PLC PLC Explanation Code Select Select oo Possible Causes ode im m Occurs when vehicle is Stationary or Moving Code A x and C x displayed when power is applied to the ABS ECU Electronic Control Unit They should not be displayed for more then 2 seconds if the code remains permanently displayed repair is necessary Trailer 2S 2M or 4S 2M SLH on Yellow Channel Displays current configuration Dollies Steerable or Single Axle Only Displays current configuration Fault tC PLC Explanation
37. ocations are shown in figures Sensor 1A should be installed on Curb Side Sensor 1B should be installed on Road Side Make sure sensors are pushed firmly against the exciter ring Note For dollies and single axle trailers Haldex Sida a recommends A8 ECU Configuration La 2S 1M Legend ABS Valve Cab G xecessensstctetiesetessecsecesseees O Tandem Axle Tandem Axle Tri Axle Spring Suspension Air Suspension Spring Suspension Road Curb Road Curb Road Curb Ssss 2S 1M 2S 1M 2S 1M E Single Axle Road Curb Tri Axle Air Suspension Road Curb PLC Select 1M amp 2M 2S 2M Configuration Side By Side MG Red Channel Valve Multi Axle Trailers 2 6 Port Valve MS Blue Channel Valve Em Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle that locks first Recommended locations are shown in figures Sensor 2A should be installed on Curb Side Sensor 2B should be installed on Road Side Make sure sensors are pushed firmly against the exciter ring Note The 2S 2M configuration does not offer any meaningful performance benefit over a 2S 1M SLH A7 configuration and is not a preferred system To obtain additional performance beyond a 2S 1M configuration Haldex recommends the use of a 4S 2M System Note Any Non Sense axle can be utilized as a lift axle Legend Air Hose Line
38. or the sensed wheels are as follows S1A 1 Flash S1B 2 Flashes S2A 3 Flashes S2B 4 Flashes S3A 5 Flashes S3B 6 Flashes Note 1 Spin only one wheel at a time Note 2 Once a wheel is rotated the ABS Light will remain ON after the wheel is stopped until the next wheel is rotated Page 28 PLC Select 1M amp 2M PLC Select 1M 2M Blink Code Diagnostics V7 Mode 2 Active Faults Mode ON OFF ON OFF ON In this mode the ABS Light displays a numerical Fault Code Sequence for each existing fault up to nine fault codes at a time The nine faults must be repaired before additional active faults can be displayed The Blink Codes used in the Active Fault Mode are related to the Haldex Standard Fault Codes and are shown on Pages 29 33 Example Fault Code 23 is indicated by the light flashing ON twice for 1 2 second each time then off for 2 seconds followed by three 1 2 second flashes JI SIN JIN SIN SIN 1 2 Second 1 2 Second 2 Second 1 2 Second 1 2 Second 1 2 Second ON ON OFF ON ON ON 1st Flash 2nd Flash Sequence Sequence Mode 3 Stored Passive Faults Clear Mode ON OFF ON OFF ON OFF ON In this mode the ABS Light displays a numerical fault code sequence for each stored fault All stored faults not currently active are displayed in this mode The light will display up to nine passive stored faults at a time The stored faults are displayed in numerical order highest to lowest The
39. seues Tandem Axle Tandem Axle Tri Axle Tri Axle Spring Suspension Air Suspension Spring Suspension Air Suspension Road Curb Road Curb Road Curb Road Curb 4S 2M 4S 2M 4 2M 4 2M eae La ey Page 8 PLC Select 1M amp 2M 4S 2M Configuration Axle By Axle MN Red Channel Valve Multi Axle Trailers Me Blue Channel Valve Emm Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle that locks first Recommended locations are shown in figures Sensors 2A 2B are installed on Curb Side Sensors 3A 3B are installed on Road Side The yellow sensors must go with the Yellow ABS Attention Valve and the blue sensors must go with the For 4S 2M Axle By Axle PIS ES vac Applications Sensors S2A S3A Note At least one axle with sensors has to be must be used for a sensed lift axle stationary on ground Lift Axle Control Axle By Axle Configurations Tandem Axle Tandem Axle Tri Axle Quad Axle Spring Suspension Air Suspension Spring Suspension Spring Suspension Road Curb Road Curb Road Curb Road Curb 4S 2M 4 2M 4 2M 4 2M Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle PLC Select 1M amp 2M Page 9 PLC Select 1M System Components See Haldex Trailer ABS
40. shings occurs when vehicle is moving broken ABS valve restricted piping Check for kinks 43 x Yellow Channel Valve Slow Wheel Recovery and blockage etc Incorrect airlines wiring occurs when vehicle is moving open circuit 61 x Red Channel Valve Hold Solenoid Open Circuit Modulator valve open circuit solenoid failure occurs when vehicle is stationary or moving solenoid connection or valve cable damage The most likely causes include a bad solenoid or a peop x Blue Channel Valve Hold Solenoid Open Circuit loose solenoid connection Disconnect the indicated solenoid and check the resistance at the pap fx Yellow Channel Valve Hold Solenoid Open Circuit solenoid pins Check the female terminals on the connector for 67 X Red Channel Valve Dump Solenoid Open Circuit excessive pin spread or corrosion Replace defective hardware as required and retest sof x Blue Channel Valve Dump Solenoid Open Circuit Reference to Solenoid Page 42 for pin out and resistance peop fx Yellow Channel Valve Dump Solenoid Open Circuit l TaT Modulator valve short to ground solenoid failure TA X Red Channel Valve Hold Solenoid Short Circuit to Ground or valve cable damage The most likely causes include a damaged cable or solenoid 72 X Blue Channel Valve Hold Solenoid Short Circuit to Ground Example SAF haf le that h i 73 X Yellow Channel Valve Hold Solenoid Short Circuit to Ground AWON a i n S toat MaS PEENE POSEG WITE contacting t
41. t Verify that there is power to the ECU Electronic Control Unit and the solenoid energizer CLICK CLICK If not disconnect the main wire harness 5 pin connector and check for positive power between either Stop Light Power with brakes applied or Permanently Power and ground Reference ABS Power Cord pin out Page 18 The voltage drop between the SAE J560 7 Way and the ECU Electronic Control Unit should not exceed 2 volts If no power exists at either Stop Light or Permanently Power in reference to ground then check continuity from these pins to the SAE J560 7 Way connector Red and Blue circuits Make necessary repairs and retest Verify power source is gt 10 Volts when connected to ABS If the problem is still present remove the main wire harness 5 pin connector at the ECU Electronic Control Unit and verify continuity between pin D Reference ABS Power Cord pin out Page 18 and the light The remaining light wire must be grounded to the trailer chassis or connector to the SAE J560 7 Way connector ground wire Check for continuity between the ABS Light and ground Repair as necessary and retest PLC Select 1M amp 2M Page 33 Troubleshooting PLC Select 1M 2M Diagnostic Codes MN Red Channel Valve Me Blue Channel Valve Em Yellow Channel Valve PLC PLC Fault ae Sin Select Select Explanation Occurs when vehicle is Stationary Possible Causes 1M 2M ABS is Operational Displays 00 when travelin
42. that locks first Recommended locations are shown in figures Sensors 3A 2A are installed on Curb Side Sensors 3B 2B are installed on Road Side The yellow sensors must go with the Yellow ABS Attention Valve and the blue sensors must go with the Blue ABS Valve For 4S 2M Side By Side Applications Sensors S3A S3B Note At least one axle with sensors has to be must be used for a sensed lift axle stationary on ground Lift Axle Control Side By Side Configurations Tandem Axle Tandem Axle Tri Axle Quad Axle Spring Suspension Air Suspension Spring Suspension Air Suspension Road Curb Road Curb Road Curb Road Curb 4S 2M 4 2M 4 2M 4 2M Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle Lift Axle PLC Select 1M amp 2M Page 7 4S 2M Configuration Axle By Axle Multi Axle Trailers Me Red Channel Valve MS Blue Channel Valve _ 7 Yellow Channel Valve Sensors should be installed on the least loaded axle or unloaded axle that locks first Recommended locations are shown in figures Sensors 2A 2B are installed on Curb Side Sensors 3A 3B are installed on Road Side The yellow sensors must go with the Yellow ABS Valve and the blue sensors must go with the Blue ABS Valve Legend Air Hose Line m m m ABS Valve CAD GC esosseccues s0suessaseccaeevasne
43. ult Codes Mode 3 are followed by an occurrence count which display a blink rate twice as fast as the Fault Code Blink rate Mode 1 Simple Mode Diagnostics This mode has an abbreviated list of Fault Codes that will display Fault Codes are grouped to simplify the diagnostics Up to 3 active codes will be displayed at one time These faults need to be repaired before other active faults can be displayed See Simple Mode Faults Codes Table on next page PLC Select 1M amp 2M Page 27 PLC Select 1M 2M Blink Code Diagnostics V7 IN Mode 1 Simple Mode Diagnostics Fault Table ON OFF ON See the Diagnostic Code Pages 36 40 for possible cause eooo Sensor 2B Sensor 3A Sensor 3B Note Ifthe Simple Mode Code does not show a fault code but the ABS Light remains ON after powering the ABS there are no active faults present Verify in Mode 3 Stored Codes If any faults 11 16 or 21 26 are present the problem needs to be resolved before the ABS Light will turn off when Permanent Powered vehicle travels greater than 6 mph Wheel Speed Mode Wheel Speed Mode is accessible only in Simple Mode This Simple Mode is not activated until ECU Electrionic Control Unit has received a signal from the wheel speed sensor of a spinning wheel The hold solenoid of the Modulator Valve associated with the particular sensed spinning wheel will be cycled the same number of times as the ABS Light flashes The Blink Code f
44. wing items a Cut or Damaged Wires b Corroded Connector or Terminals c Connector Terminals not Latched or Seated correctly to Mating Assemblies d Excessive Sensor Air Gap Sensor Clip Retention or Wheel Bearing End Play e Insufficient power at the ABS Power Cable 12 15 Volts DC 3 After making any repairs go to the Diagnostic Tools section of this manual Pages 24 26 to confirm that the fault is corrected If Dynamic Fault Codes 11 16 or 21 26 have occurred the ABS Warning Light will remain ON with a code 07 when repowered until the problem has been corrected After correcting the Stored Fault s each affected wheel must spin gt 1 mph utilizing permanent power for the ABS System to recognize the problem has been corrected Verify the ABS Light turns OFF before clearing Stored Dynamic Fault Codes PLC Select 1M amp 2M Page 23 PLC Select 1M 2M Diagnostic Tools INFOCENTER o Q Je uz e o Info Center Blink Codes PC Diagnostic Kit PC Not Included DLA PLC Adapter Diagnostic Tools for PLC Select 1M 2M Systems In North America Please Call In Canada Please Call Haldex Brake Products Brake System Division 10930 North Pomona Ave Haldex Limited Kansas City Missouri 64513 500 Pinebush Road Unit 1 Cambridge ON Technical Service amp Engineering Support N1T OAS 1 800 643 2374 Press 2 or Ext 2337 Canada Technical Service amp Engineering Support 1 800 267 9247 Press
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