platinum sprint re quick start guide
Contents
1. vITVHLS V ASNGAS HOALIYH da LNIHdS WANILWId 341015 JHL 40 3410102 AHL S31VOIGNI AHL 215 AHL S31VOIGNI H3 LL31 15814 FHL 1VOLL38VHdTV IHL V NI S300102 OML MOTlIJA A LAIOIA A WNid d 3d9NVHO O ANTIE 1 A3N9 A9 NAAYO 9 NMONHH iH MOVIG a HNOT1O9 JAM apis ssausey H80 123NNOO NIVIN wal YOSNaS H L9N31 NI 0092 JANSVIN S318V2 119 SALON L AMALLVE OL LIANNO ul AlddNS GAHILIMS HONOUH L AMALLIVH OL LIINNO u imwa AlddNS HOSN3S 21 SIndNI NIV awoH LNV1009 LILV 4LNV1009 hY NOSNJS YOSNAS JUN IVaAdWNAL INVTOOO EH 8 49 3402 ZI LV 9 A91 GNNOUD 1VN5IS wal ANNONS NHOSN3S HOSNAS J3HnIVHJdW3I ZEF 4a99ni1 Y39911 GAHILIMS tbr INANI LAW A9 5 ANdNI d33dSavod D 4 0 492. 12V FUEL PUMP RELAY TO 12V IGNITION SUPPLY 85 87 87 TO FUEL PUMP TERMINAL 4 TRIGGER FROM ECU 86 30 FUEL PUMP FUSE FUEL PUMP CONTROL POSITIVE SWITCHED TO 12V SUPPLY TO GROUND VIA FUEL PUMPFUSE Figure 6 Fuel Pump Wiring Fuel Pumps continued It is important that the fuel pump is capable of the correct fuel pressure at full power otherwise the engine could be damaged due to a lean fuel mixture For example a 500hp engine requires approximately 210lb hr for a petrol engine The fuel pump must always be mounted lower than the outlet of the fuel tank or surge tank Ensure that all care is taken to keep fuel cool A change in fuel temperature will change the air fuel ratio because as fuel temperature increases its density decreases WARNING Fuel Injectors The Platinum Sprint RE is designed to be used with high impedance injectors only Injector impedance can be checked using a multimeter Injector impedance must be greater than 8 Ohms if injectors are used that are less than 8 Ohms excessive current draw will cause the ECU to cease firing all injector outputs above 1500 RPM Fuel injectors are each wired with a 12V supply with the ground being supplied through the ECU it is recommended that the supply for the Injectors be wired as shown in the appendix of this guide incorporating an injector relay The wires labeled as the injector wires will provide the ground to each injector When wiring for sequentia
3. ANAGEMENT SYSTEMS PLATINUM SPRINT RE 050900 QUICK START GUIDE LIMITED WARRANTY Lockin Pty Ltd trading as Haltech warrants the Haltech Programmable Fuel Injection System to be free from defects in material or workmanship for a period of 12 months from the date of purchase Proof of purchase in the form of a bill of sale or receipted invoice which indicates that the product is within the warranty period must be presented to obtain warranty service Lockin Pty Ltd trading as Haltech suggests that the purchaser retain the dealer s dated bill of sale as evidence of the date of retail purchase If the Haltech Programmable Fuel Injection System is found to be defective as mentioned above it will be replaced or repaired if returned prepaid along with proof of purchase This shall constitute the sole liability of Lockin Pty Ltd trading as Haltech To the extent permitted by law the foregoing is exclusive and in lieu of all other warranties or representations either expressed or implied including any implied warranty of merchantability or fitness In no event shall Lockin Pty Ltd trading as Haltech be liable for special or consequential damages IGNITION WIRING WARNING This system is capable of controlling either Auto Dwell also Known as intelligent or smart ignitors which have in built dwell control or ECU Dwell ignitors also known as dumb ignitors or Constant Charge Ignitors which contain no such cont
4. A9 3402 T ZO LLIAV 9900 AV144u 30 HA99INL 3AILVO3N OL LOANNOD 0606 H399InuL 1303 CoN 6 YOSNIS A8 E L YILINI A39 XNV HAV AS 9 WHOSN3S dVIN Zr 19 915 Sd OLIAV g annos 5 HOSN3S NOILISOd 3TILIOHHI OF Q3H2LIMS AlddNS YOSNAS HOSN3S AlddNS YOSNAS AS HOSN3S AlddNS HOSN3S AS 541 HOSN3S 096 9660 OOOO OOOO 0000 00000 asodind voda 3SOduNd WuANAD oda 404100 144100 OHSVL LOdG NOILINSI NOILINSI 28 NOILIN9I L NOILINSI 1 HOLO3FNI V 1 1 WWVtHoOVIG 46 ANNILV 1d 4 491 wal aval 9 A oval um 11 am ni 5831515 1N3A38VNVN a3sodind 1 voda 3Ss0d 3ind 1VH3N39 404100 NVJOW H3HL ZOdG LNdNO OH VL LOdG S Odd t fr v NOILINSI NOILIN9I NOILIN9I NOLLIN9I N
5. 12V supply voltage The ECU injector output completes the circuit to ground when fuel delivery is required When wiring for sequential fuel injection fuel injectors should be wired as follows 3rd Generation RX7 FD3S Fuel Injector Wiring a Haltech ECU Pin Haltech Injector Output Wire Colour Engine Connection Settings Please refer to the Fuel Setup in the user manual for information regarding fuel system settings 3 Generation RX7 FD3S Ignition Setup Wiring 3 Generation RX7 Rotary engines were fitted with a Wasted Spark Leading Direct Fire Trailing ignition system The wiring for this type of ignition system is as follows Igmmuoomgrs Mazda 3 Generation Ignition Module rd Generation RX7 FD3S Ignition Wiring Module Connection Haltech Ignition Haltech ECU Pin Haltech Output Number Wire Colour Trailing Ignition Signal Rear Rotor Ignition 4 29 Yellow Green T2 Trailing Coil Neg Signal Front Rotor N A N A N A T1 Trailing Ignition Signal Front Rotor T1 Trailing Coil Neg Signal Rear Rotor N A N A N A T2 Leading Ignition Signal L1 amp L2 Ignition 1 Yellow Black Leading Coil Neg Signal L1 amp L2 Not Required Settings Below is the Ignition setup required for your engine l Ignition 3 Generation RX7 FD3S Spark Mode Spark Edge Trailing Spark Edge Dwell Mode Trailing Dwell Mode Dwell Time Ignition Lock Waste Spark F
6. Type Mazda Rotary Multitooth 24 and 2 Trigger Angle 65 0 Variable Trigger Angle Tooth Offset 10 Figure 13 27 Generation ECU Manager Trigger Settings Fuel Setup Wiring All injectors share a common 12V supply voltage The ECU injector output completes the circuit to ground when fuel delivery is required When wiring for sequential fuel injection fuel injectors should be wired as follows 2nd Generation RX7 FC3S Turbo Fuel Injector Wiring Haltech ECU Pin Haltech Injector Output Wire Colour Engine Connection Rotor 1 Primary Settings Please refer to the Fuel Setup in the user manual for information regarding fuel system settings 2 Generation RX7 FC3S Turbo Ignition Setup Wiring 27 Generation RX7 Rotary engines were fitted with a Wasted Spark Leading Toggle Trailing ignition system The wiring for this type of ignition system is as follows Leading Coil 2nd Generation RX7 FC3S Turbo Il Leading Coil Wiring Coil Connection Haltech Ignition Haltech ECU Pin Haltech Output Number Wire Colour l Leading Signal Supply Trailing Coil 2nd Generation RX7 FC3S Turbo Il Trailing Coil Wiring Coil Connection Haltech Haltech ECU Pin Haltech Ignition Output Number Wire Colour Pink Wire Waning Ignition 2 Yellow Red Signal T1 amp T2 White Wire 19991 ignition 3 Yellow Orange Signal Tan Wire Powe
7. lt 5 aT ISR 010 I 01010 A 12 9 V m m o lt lt 0 r B HOME a lo Q 010 Ir 5 a m A OTIO 2 T 21 2 O V 0 10 lt lt 0 COOLANT TEMPERATURE 11 oy lt 0 00 N lt lt lt 0 lt 5 lt o _ Ping Bo NN o Ho us H8 IGNITION OUTPUT 1 Figure 25 Platinum Sprint RE Connections table N lt OTOZ JAWNA HIS WITWHLSNW ASNdAS HOGLI IVH SNIHIM 004 5 WONILVId bs o lt lt gl 44106 SS V NI NMOHS JAV SIZIS IHM E 2 noaoo NOLLVINSNI O d GA 3S 2 050 56 ul SUMS NEERHO HLM HIM CEP SIIONI NDOJ c 15414 ELST ANDTO HIM 7L SALON 9NPHIM 151 LNTTVAIDO3 OSL 610 Z Nid AV Tae HOSOS S3 LON 0S 0 SSAV d EN agi S SZL SSAV Iw goz 090 SSAv al SZ 65 ey SSN K 1 SSAV IH STIOJ NOILINDI OL Sc V SSAV sl annone siswa c 70 2 66 b6b 0021 MOLO3NNOO ISNA HOLIMS NOLLINDI NOHH ATddNS AZL 090 SSAV d NOLLVANSIANOSO AV TIM 4AMOd GOQGNSHIAIWOO 3H LNlidddS NNNEILV Id 5311515 1N3 A438VNVM OTOZ HLG ALYA
8. map will be substituted with values from the new version s default map Whenever ECU Manager converts your ECU map you should always check your map settings to ensure that all the appropriate settings have been converted correctly Devices The Platinum Sprint ECU can interface directly with selected CAN devices CAN connections can be found on the 8 pin rear connector A 120 OHM terminating resistor connected between CAN High and CAN Low terminations may be needed in some applications where the ECU is located at the end of the CAN Bus The ECU is equipped with an internal terminating resistor which can be enabled by fitting a wire link between pins 2 and 6 of the 8 pin connector Please see example below connector sold separately Haltech Part HT030003 Wiring Information for our range of data acquisition dashes can be found on our website www haltech com Device Device 1 4 Terminating CAN BUS Terminating Resistor Resistor Required Required Device Device 2 3 Terminating Terminating Resistor Resistor Not Required Not Required Figure 23 Terminating Resistor Example Pin amp Function 6 1200 Terminating Resistor Loop 8 Reseved L I L L L L A mmm mm mm mm Figure 24 Rear CAN Connector Sold Separately ECU Connection Table 9 5 m B lt lt Q lt
9. supply that could destroy the ECU and other electrical equipment All fuel system components and wiring should be mounted away from heat sources shielded if necessary and well ventilated Disconnect the Haltech ECU from the electrical system whenever doing any arc welding on the vehicle by unplugging the wiring harness connector from the ECU After completing the installation make sure that there are no fuel leaks and no wiring left un insulated in case a spark or short circuit occurs and causes a fire Also make sure that you follow all proper workshop safety procedures If you re working underneath a jacked up car always use safety stands PLATINUM SPRINT RE Quick Start Guide Congratulations on purchasing a Haltech Engine Management System This fully programmable product opens the door to virtually limitless performance modification and tuning of your vehicle Programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions This quick start guide will walk you through installation of a Haltech ECU into a vehicle This guide is accompanied by the full service manual located on the software CD provided with the ECU that you or your tuner will need to refer to before completing your installation and configuration The Manual can also be downloaded from the Haltech website www h
10. 1 Insert the CD ROM into your PC s CD ROM drive The CD should automatically launch into the Haltech Browser If the CD does not run automatically double click the My Computer icon on the desktop double click on the Haltech icon CD ROM drive to start the browser software 2 Browser will display the disclaimer and you will need to agree to the terms stated before allowing to progress Read the Disclaimer and click on AGREE if you agree 3 Now you will be able to access all the information contained on the CD 4 To download the Platinum Software click on the Platinum Series ECU Manager Link You will be prompted to install the software Click Install to install ECU Manager and the Data Log viewer 5 Follow the software prompts and install the software With your programming cable USB attached to your ECU and the other end connected to your laptop power up the ECU by turning your key to IGN Start the programming software on your PC and go online with the ECU Startup Please make sure that you now configure the ECU with the correct fuel ignition and trigger settings before going to the main setup menu to calibrate the throttle Check to ensure that the fuel and ignition maps all have sensible values in them Check that all sensors are reading correctly by going to the engine data page and viewing their values Ensure the throttle reads smoothly from 0 100 in its full range of movement The MAP sensor should read atm
11. NSOR FITTING Figure 4 Internal Map Sensor Fitting Alternatively an external MAP sensor can be fitted via the harness allowing higher manifold pressures The External MAP sensor when used are usually mounted high on the engine bay firewall or inner guard using two screws and with the hose nipple facing outwards Connect the sensor to the inlet manifold via a short length of vacuum hose and fasten with either hose clamps or nylon cable ties Connect the sensor to the main wiring harness using the appropriate plug and harness branch Avoid mounting the sensor below the level of the fuel injectors because fuel may collect in the vacuum hose and run down into the sensor The sensor assembly is weatherproof but it is good practice to mount the sensor in a protected position away from moisture and heat Haltech can supply 1 5 Bar Map sensors depending on your application alternatively OEM map sensors can be used as long as you have the calibration information to calibrate the sensor in the ECU Manager Software C B A TERMINATION A SIGNAL GROUND B MAP SIGNAL C 5V SUPPLY Looking into Front Of Connector Figure 5 Manifold Absolute Pressure Sensor and harness Termination Fuel Pumps The Black Yellow wire is used to operate the fuel pump relay When the Haltech ECU wants to operate the fuel pump it will close the fuel pump relay which will supply the fuel pump with 12V From the Battery
12. OILINOT ANVONOOSS 2 HO LOMN AUVGNODAS L HO LOMNH 2 ANVIATHd L3 1 0 SHOIO3FNI Lr Optional Haltech Ballast Resistor Wiring HALTECH BALLAST RESISTOR PART 020600 MANAGEMENT SYSTEMS d d From ECU Injector Output 8 WAY DEUTSCH 8 WAY DEUTSCH DT SERIES PLUG DT SERIES RECEPTICLE Injector 2 Fom ECU Injector Output Injector Injector 4 ECU Injector Output en Wire Side View Location Wire Colour From ECU Injector Output 5 Injector 6 ECU Injector Output 6 X Black 6 8 White 12V Injector Power o v dw From Injector Power Relay HALTECH BALLAST RESISTOR HALTECH SYDNEY AUSTRALIA 8 WAY DEUTSCH DT SERIES PLUG DATE 17TH FEBRUARY 2010 REV A SHEET 1 OF 1 Notes HALTECH HEAD OFFICE PH 612 9729 0999 FAX 612 9729 0900 EMAIL sales haltech com HALTECH US OFFICE EMAIL usa haltech com See the Haltech Website for your local authorized dealer www haltech com Version 5
13. S SIGNAL GROUND ECU GROUND 12V BATTTERY CHASSIS Figure 9 Main Power Wiring Vehicle Specific Setup The Platinum Sprint RE ECU is capable of operating all Injected versions of the Mazda Rotary 12A 13B Engine To make things easier we have generated four separate setup pages one for each generation of Mazda Rotary Engines Each Setup page will show you how to wire the ECU to that particular engine as well as how to configure the ECU for each engine Please Note Setup pages refer to engines as they were released from Mazda with standard crank angle sensors and coils If you have swapped engine components from other engines you will may need to refer to multiple vehicle setup pages to configure the ECU properly eg If you have fitted a 2nd Generation RX7 FC3S Turbo timing cover and crank angle sensor to a 3rd Generation RX7 FD3S 13BREW engine you will need to go to the 2nd Generation RX7 Setup page for help on configuring the Trigger while the 3rd Generation RX7 setup page will be needed for help on configuring the Fuel and Ignition 15 Generation RX7 and Earlier SA22 The Platinum Sprint RE ECU can be used on early engines retro fitted with Electronic Fuel Injection Hardware The easiest trigger conversion is to source a Crank Angle Sensor from a second generation RX7 or Turbo II engine 274 Generation RX7 FC3S Turbo II Crank Angle Sensor Setup Installation The setup of the Crank Angle Sensor
14. alling Falling Constant Charge Constant Charge 4 000 ms 70 Disabled EJE ep E E Figure 17 ECU Manager Ignition Setup Page RX8 5 Wiring The wiring for this type of trigger is as follows RX8 Crank Angle Sensor Wiring Haltech ECU Pin Crank Angle Sensor Wire Colour Number Connection Yellow Black Wire Yellow Red Wire Denotes core colour inside Grey 4 core shielded cable TRIGGER Figure 18 RX8 CAS Location and wiring Settings Below is the setup required for your Crank Angle Sensor Please Note Trigger Angle may need to be altered slightly when checking the base ignition timing On the RX8 13B the crankshaft pulley timing mark only exists at 5deg BTDC for Leading 1 Main Trigger Fuel Ignition Trigger Type Mazda RX8 Trigger Angle 65 0 Variable Trigger Angle Tooth Offset 0 Figure 19 ECU Manager Trigger Setup Page RX8 SE3P Fuel Setup Wiring All injectors share a common 12V supply voltage The ECU injector output completes the circuit to ground when fuel delivery is required When wiring for sequential fuel injection fuel injectors should be wired as follows RX8 Fuel Injector Wiring Haltech ECU Pin Haltech Injector Output Engine Connection Injector 1 Rotor 1 Primary Injector 2 Blue Black Rotor 2 Primary Injector 3 Blue Brown Rotor 1 Secondary Injector 4 Blue Red Rotor 2 Se
15. altech com Installation Air Temperature Sensor The sensor should be mounted to provide the best representation of the actual temperature of the air entering the combustion chamber i e after any turbo or supercharger and intercooler the optimum position being the intake pipe before the throttle The sensor needs to be in the moving air stream to give fast response times and reduce heat soak effects The air temp sensor plug is labeled with the letters A and B and should be wired with the signal wire Grey to pin and signal ground wire Black White to pin A A SIGNAL GROUND B SIGNAL LOOKING INTO FRONT OF CONNECTOR Figure 1 Air Temperature Sensor and Terminations Coolant Temperature Sensor The coolant temperature sensor is designed to screw into a threaded hole and protrude into the engine coolant stream For air cooled engines the sensor can be embedded directly into the engine block or used to sense oil temperature Locate a suitable position on the engine which will allow the hole and thread to be drilled and tapped and which gives access to the coolant stream The sensor should be mounted before the thermostat in the coolant circuit Since most engines have existing temperature sensor holes it is often possible to mount the Haltech sensor in one of these holes The coolant temp sensor plug is labeled with the letters A and B and should be wired with the signal wire violet to pin B and sensor ground wire black
16. condary Settings Please refer to the Fuel Setup in the user manual for information regarding fuel system settings RX8 SE3P Ignition Setup Wiring RX8 Rotary engines were fitted with a full direct fire 4 coil ignition system The Wiring for this type of ignition system is as follows RX8 Ignition System Wiring e Haltech ECU Pin Haltech Ignition Output Number Wire Colour Engine Connection T Rotor 1 Leading Ignition 1 Yellow Black ignition Signal L1 Rotor 1 Trailing Ignition 3 Yellow Orange Ignition Signal T1 Rotor 2 Trailing Settings iti Rotor 2 Leading Yellow Red ignition Signal L2 9 Below is the ignition setup required for your engine Main Trigger Fuel Ignition Spark Mode Direct Fire Spark Edge Falling Trailing Spark Edge Falling Dwell Mode Constant Charge 80 0 80 Trailing Dwell Mode Constant Charge Dwell Time 4 500 ms Ignition Lock Disabled El Figure 20 ECU Manager Ignition Setup Page Haltech 1 51 Coil wiring OEM ignition modules and coils can be replaced with the purchase of 4 Haltech LS1 coils Order as part HT020102 These coils feature built in ignition modules which enables the Platinum Sprint RE to control them directly Wiring is simple just connect the Haltech LS1 Coils directly to the Ignition outputs of the Platinum Sprint RE wiring harness supply the coil with 2 x chassis grounds and a switc
17. gardless of engine firing order HALTECH 1 CHANNEL IGNITION MODULE Haltech HECU1 Pinout 1 COIL NEGATIVE 1 2 CHASSIS GROUND 3 4 12V IGNITION 5 ECU IGNITION OUTPUT 1 6 7 COIL 1 IGN 1 HALTECH ECU 12V SWITCHED GROUND Figure 7 Ignition Wiring using Haltech Ignition Module 12V SWITCHED COIL 1 CDI UNIT 16 HALTECH ECU GROUND Figure 8 Ignition Wiring Using CDI Unit Digital Pulsed Outputs DPO The Platinum Sprint RE ECU has 4 digital outputs The first two outputs are preset to the Tacho and Thermofan functions and the remaining two outputs are user configurable Digital Pulsed outputs are capable of outputting pulsed waveforms with varying duty and frequency DPO s can be used to control various devices such as thermo fans shift lights water injection solenoids intercooler fans etc When a Digital Pulsed output is activated by the ECU the output will switch to ground Solenoid valves and shift lights etc can be run directly from the output however high current devices such as thermo fans and additional fuel pumps must be activated through a relay This way the DPO is only switching a relay and not a high current draw device Digital Pulsed Outputs are limited to 800mA Max current draw Digital Pulsed Inputs DPI Digital Pulsed Inputs are capable of accepting pu
18. hed 12V DC supply as shown below GROUND GROUND IGNITION OUTPUT 12V DC SWITCHED 0002 Note Please refer below for ignition output reference LAMP YELLOW BLACK ROTOR 1 LEADING IGNITION SIGNAL L1 Tag YELLOW RED ROTOR 2 LEADING IGNITION SIGNAL L2 PA YELLOW ORANGE ROTOR 1 TRAILING IGNITION SIGNAL T1 LAMP AI YELLOW GREEN ROTOR 2 TRAILING IGNITION SIGNAL T2 Figure 21 Haltech LS1 Coil wiring Settings Below is the ignition setup required when using Haltech LS1 Coils Ignition Spark Mode Direct Fire Spark Edge Falling Trailing Spark Edge Falling Dwell Mode Constant Charge EJE EE E Trailing Dwell Mode Constant Charge Dwell Time 4 500 ms Ignition Lock Disabled Figure 22 ECU manager Ignition Setup Page ECU Manager Software ECU Manager software is used for setup calibration and diagnostics and can be found on the CD supplied with this unit or downloaded from the Haltech website www haltech com Minimum System Requirements Operating System Windows 2000 SP4 XP Vista Windows 7 Processor Speed 1GHz RAM 256 Mb Video Card 128MB graphics card with 3D acceleration USB 1 1 Hard Drive Space 250Mb Minimum Screen Resolution 1024 x 768 pixels Installing ECU Manager Installing ECU Manager onto your PC is performed similar to any other Windows software package Installation is outlined below to ensure correct installation
19. l injection fuel injectors should be wired with inj 1 output to Rotar 1 Primary inj 2 output to Rotor 2 Primary and so on Always ensure fuel injector sizing is correct for your application and does not exceed approximately 8096 duty cycle for safe operation If low impedance injectors are used an optional Injector Ballast Resistor Box must be purchased and installed Order as Haltech Part HT020600 Ignition Outputs The Platinum Sprint RE ECU cannot control the ignition coils directly Some sort of ignition amplifier such as a power transistor Haltech ignition module or high intensity spark unit CDI unit eg MSD 6A crane HI6 M amp W 12 etc must be used to interface the ECU with the coils This ignition module supplies the ground to the coil only when the ECU directs it to each coil also requires a 12V source with the exception of CDI units where the 12V will often come from the CDI unit itself Many factory cars will have ignition modules external to the ECU These factory modules can be used in conjunction with the Platinum Sprint RE ECU The ignition output wires from the Platinum Sprint RE wire harness should be used to trigger the ignition amplifier when wiring the ignition amplifier ensure that the system is wired in cylinder order for direct fire ignition setup or in order of the outputs for waste spark setup ie Ign 1 will fire first then Ign 2 will fire next etc until the last ignition channel is reached re
20. lsed input information such as for a road speed sensor These inputs measure the time periods between the pulses and can process this information to provide quantities such as road speed High Tension Leads spark plug leads Capacitive Discharge Ignition Units CDI High tension leads and CDI units can cause significant noise or interference on the ECU wiring Keep all ignition wires a minimum of 100mm from any other wires and ECU components If ignition wires must be crossed ensure wires cross ignition leads at right angles Keep power and grounding points separate to those used for ECU Wire connections When using crimp connectors ensure that the correct crimping tool is used if in doubt do a pull test on a crimp connector the wire should break before the wire pulls out of the crimp Terminal soldering can weaken a connection and should only be used as a last resort If solder joints are used ensure joints are well isolated from movement as solder joints are prone to fracture When splicing 2 wires it is preferable to use a crimp splice again if using a solder joint ensure joint is limited in its range of possible movement as solder joints are prone to fracture Always use heatshrink sleeving to insulate wires and provide Powering the ECU The Platinum Sprint RE requires 12VDC to operate Please connect both the Red and Red White cables to a switched 12VDC supply within the vehicle This is best achieved on a vehicle
21. ospheric pressure when the engine is stopped Power up the fuel pumps and check entire fuel system for leaks before attempting to start the engine Once verified that all sensors are correctly operating and fuel system is functional attempt to start the engine If engine does not start check 1 Ignition Timing 2 Correct Fuel Pressure 3 Spark Plugs are not fouled or wet 4 Engine Compression 5 Ignition is wired in correct firing order 6 Ignition is firing on intake stroke not exhaust stroke Once engine is running ensure fuel pressure remains correct under all conditions and that battery is charging ECU Manager ECU Manuals Detailed manuals can be found in the software by pressing your F1 key or by selecting the Help tab located at the top left of the screen ECU Manager File Extensions When ECU manager saves the map from the Haltech ECU it saves the map with a Haltech specific file extension The File extension can be broken down as follows Example File xxxx hsprRE 107 XXXX h sprRE 107 L Version of software firmware it was created with Hardware ID Sprint RE ECU Haltech Filename Later map versions cannot be loaded into ECU s with earlier firmware versions ECU Manager will upgrade earlier map versions when loading into ECU s with later firmware versions ECU Manager upgrades maps between versions where equivalent settings are available However new settings not in the original
22. r Supply Tan Wire ney Col N A N A N A Power Supply Tacho Output if Yellow Wire required used for N A N A N A older style Tachos Settings 2 Generation RX7 FC3S Turbo II Below is the Ignition setup required for your engine Ignition Spark Mode Spark Edge Trailing Spark Edge Dwell Mode Trailing Dwell Mode Dwell Time Ignition Lock Distributor Falling Falling Constant Charge Constant Charge 4 500 ms 70 Disabled 5 0 15 0 EJE EEE El Figure 14 ECU Manager Ignition setup page 3 Generation RX7 FD3S Wiring The wiring for this type of trigger is as follows 3rd Generation RX7 FD3S Crank Angle Sensor Wiring Number Denotes core colour inside Grey 4 core shielded cable Denotes core colour inside Grey Black 4 core shielded cable TRIGGER Figure 15 3 Generation Crank Angle Sensor Location and wiring 3 Generation RX7 FD3S Settings Below is the setup required for your engine Please Note Trigger Angle may need to be altered slightly when checking the base ignition timing On the 3 Generation 13B the crankshaft pulley timing mark only exists at 20 deg BTDC for Trailing 1 Main Trigger Fuel Ignition Trigger Type Mazda Rotary Multitooth 24 and 2 Trigger Angle 65 0 Variable Trigger Angle Tooth Offset 10 Figure 16 3 Generation Manager Trigger Settings Fuel Setup Wiring All injectors share a common
23. rol This allows standard ignitors to be used in many cases Auto dwell ignitors are commonly found on early EFI engines with electronic ignition ECU dwell ignitors are commonly found in modern ECU controlled ignition systems Most standard ignitors are ECU Dwell It is very important to set the system up to match the type of ignitor used In the ignition set up page the setting should be To control Auto dwell ignitors set up as Constant Duty To control ECU dwell ignitors set up as Constant Charge If the wrong setting is applied damage to the ignition system may occur Burning out ignitors due to wrong set up will not be regarded as Warranty Please ensure all power supplies are disconnected before commencing any wiring Failure to follow all the warnings and precautions in this manual can lead to damage to engine components and may possibly void your warranty Incorrect setup of the ECU can also lead to damaged engine components Damaged components due to incorrect setup will not be regarded as warranty repairs GENERAL INSTALLATION WARNING Avoid open sparks flames or operation of electrical devices near flammable substances Always disconnect the battery cables when doing electrical work on your vehicle Do not charge the battery with a 24 Volt truck charger or reverse the polarity of the battery or any charging unit Do not charge the battery with the engine running as this could expose the ECU to an unregulated power
24. should be performed as per Mazda specifications Disconnect the Crank Angle Sensor connector Remove the locking nut Remove the Crank Angle Sensor Figure 10 Removing the Crank Angle Sensor Align the matching mark on the Crank Angle Sensor housing with the matching mark on the drive gear Check that the engine is to 5 deg BTDC which is the yellow mark on the crankshaft pulley Install the Crank Angle Sensor and locking nut Matching mark Figure 11 Crank Angle Sensor Alignment with Drive Gear 2 Generation RX7 5 Turbo II Wiring The wiring for this type of trigger system is as follows 2nd Generation RX7 FC3S Turbo Il Crank Angle Sensor Wiring Haltech ECU Pin Crank Angle Sensor Wire Colour Number Connection Red Wire Green Wire White Wire White Black Wire Denotes core colour inside Grey 4 core shielded cable Denotes core colour inside Grey Black 4 core shielded cable Looking into CAS Connector un Trigger Trigger Red Mark Yellow Mark Figure 12 27 Generation CAS and timing marks locations 2 Generation RX7 FC3S Turbo Below is the setup required for your Crank Angle Sensor Please Note Trigger angle may need to be altered slightly when checking the base ignition timing On the 2 Generation 13B the crankshaft pulley timing marks are set at 5 deg BTDC for Leading and 20 deg BTDC for Trailing Main Trigger Fuel ignition Trigger
25. white to pin A A SIGNAL GROUND B SIGNAL LOOKING INTO FRONT OF CONNECTOR Figure 2 Coolant Temperature Sensor and Terminations Throttle Position Sensor TPS Your engine may have a Throttle position sensor already fitted and it is often possible to make use of this TPS The Haltech supplied TPS has a resistance value ranging from 0 to 10k ohms The resistance value of the installed TPS does not have to be the same since the ECU uses a throttle calibration function to determine the position of the throttle based on the signal received from the TPS Be sure to wire the TPS so that the ECU sees a lower value when at zero throttle than at full throttle Note Make sure that the axis of rotation of the shaft is exactly aligned with the axis of rotation of the sensor otherwise some binding may occur Also do not use the TPS as a throttle stop In either case the TPS will be damaged Looking into connector WIRING DEPENDANT ON TPS ROTATION PLEASE REFER TO TPS INSTRUCTIONS FOR CORRECT TERMINATION Figure 3 Throttle Position Sensor Sensors The Platinum Sprint RE ECU s are fitted with internal MAP sensor rated to 22psi 150 kPa Connect the internal sensor to the inlet manifold via vacuum hose to the external fitting on the ECU Tap into a high point on the inlet manifold to avoid fuel entering the vacuum line as damage to the sensor will occur USB CONNECTOR CAN CONNECTOR INTERNAL MAP SE
26. with an existing wiring harness by wiring both these inputs to the output of the Engine Control Relay via an inline 10A fuse Please do not connect these cables directly to the ignition switch as it will not be able to handle the current required to operate the ECU Please refer to the wiring diagrams contained within this quick start guide for a recommended power relay setup on an un wired vehicle To avoid damage to ignition components never connect the ignition modules to the ECU until the ECU is configured The same applies to the fuel system never connect fuel injectors until the ECU is configured otherwise the engine may flood with fuel Grounding One of the most common wiring problems experienced is poor grounding There should be no paint anodizing or other surface layer protection between the ground wire and engine block or chassis Temporary wiring will almost certainly cause a problem use a proper ground eyelet terminal and do not use loctite or similar locking agents as they may become insulators preventing good earth connection ECU Ground Black should be connected to the chassis of the vehicle and Signal Ground Black White should be connected directly to the Battery negative terminal Please make sure your Engine block has a ground strap to the chassis ENGINE CONTROL RELAY IGNITION SWITCH IG j 12V FROM MAIN FUSE CHASSIS SWITCHED 12V IGNITION ECU SWITCHED 12V IGNITION SENSOR
Download Pdf Manuals
Related Search