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I have access to wiring diagrams for any vehicle available in North American 1983-present. Sometimes I can cross it over to Rest Of World cars. If you need schematics for anything, feel free to email me. alandaeric at hotmail dot com ---- The very bottom of my page has all the questions I am trying to figure out and stuck on, above that (and below this) is the answers I have recieved and some more questions that I have yet to put effort into looking for an answer. If you are bored and would like to plug in what I need to know or answer some of the questions I have yet to try, feel welcome. ---- SHOPPING LIST Have: Everything, except I forgot to order the dpak fet This is what I know I need so far, any thing I missed or suggestions appreciated. GenboardV3.2 1 x TPIC8101DW. Dual-channel acoustic knock sensor interface chip 1 x Stepper driver IC, package: DIP16 9 x FET: FQPF20N06L (FAI) 15A, 1 x wideband conector 1 x DPAK FET for genboard v3.2 (for cooling fan relay if possible) '''make sure you use a flyback diode if driving inductive loads with the DPAK FET'''. The flyback diode (eg. BY399 is fast 3A, or 1n4007 is slower 1A diode. ES2J is a fast 2A SMB footprint SMD diode) can live in the harness, or on-board (no dedicated pads!). The lack of flyback diode will ruin the DPAK FET and possibly cause other damage when inductive loads are driven. ---- MY PROJECT Ford 347 stroker *Using ford 36-1 crank trigger wheel *Using ford cam sensor (hall effect) *Using LS1 ignition coils ** This is what I know so far: 4 wires, 12v , ground, ground to the ecu and then the trigger wire. I have done some various measurements on a running vehicle. Trigger is by a 4 volt signal (I didnt think to check the trigger time but the scale was set to 1 second and it was just a vertical blip) that does not change at all with rpm. I suspect it is extremely low amp. I have measured dwell, it sits around 59 degrees at all engine speeds and loads. Duty cycle was at about 95%, stayed constant. Pulse width changed dramatically but if I understand it correctly, that is due to the engine speed increase that is decreasing the amount of time each coil has between firing. *** Use the same driver as the original IGBT is driven from, just solder a jumper wire in place of the IGBT, between the 2 pins closest to the EC36 connector, and use ign_out=70 in your config /Emil *Standard GM map sensor *Standard GM ect sensor *Standard GM air temp sensor *Not sure which idle stepper motor, whatever the 1000cfm throttle body comes with (GM mostlikely) *Bosch WB 02, unless someone tells me the NTK one can be easily substituted. *knock sensor, assume any will work?? about my_make or config.txt? config.txt contains all of your tables and running settings, and my_make contains settings regarding hardware (enabling LCD, keyboard, WBO2, etc). If you are looking to learn about config.txt, look into the file called global.h, or read through MembersPage/Jimw/Config A lot of settings are also described in the manual. Will this VFD work easily?? http://www.vfdworld.com/techdocs/Noritake_CU20045SCPB-T23A_4x20_VFD.pdf It's a serial VFD, it will not work. You need a paralell interface with a 44080 compatible command set. Note that VFD displays often have small incompatibilities with LCD displays even if they are listed as LCD compatible. ---- WISH LIST *I would like to be able to control the engine fans and electric waterpump through a relay. *I would like to have a configureable speedo output. (not for my project) *Drive by Wire, need some serious help with that one. ---- QUESTIONS I have finally ordered my board, recieved it and have run into an uncertainty. Is there a pic of the board somewhere (where?) that lists all the jumpers etc. and shows there position? I found this http://www.vems.hu/files/genboardv3/v32top_r244.pdf but it seems to contradict alot of the step by step guides around (can you make '''exact references''' so we can examine and correct?) the input trigger jumpers. GenBoard/Manual/InputTriggerHardWare is the primary source of info for this case (yes, it should be merged into the manual, and any confusing texts deleted). It (what?) shows JP8 ? , ? , JP2 ? , JP6 , JP5 The pinout of the 2x3 header on v3.2 (besides the 2x3 it has a lonely GND pad too): || a lonely GND pad || - || - || ||GND || EC36pin27 primary_trigger (JP2 ) || JP7 || || VCC || EC36pin13 secondary_trigger (JP5) || JP13 || * connect the middle pin to the right-side pin for both top and bottom. Consistent with the instructions on GenBoard/Manual/InputTriggerHardWare * if using VR trigger, remove R30 (10k pullup resistor to 5V) Utilize the fact that the traces are seen very well on a 2-layer board. DVM diode mode helps too to check connections.
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