Hi. I'm live in hungary... sorry for my english.
I rebuilded an mk1 gti engine and putted in to mk3 swift. Change everything..fuelpump etc..
Picture 1 is epi ecu pinouts. https://ibb.co/j5JfmF
My problem is with wiring. I follow the picture2. wiring but my epi-001 is not switch the relays....relays tested work fine fp and main too. I can show picture2. the voltages with cables. What is wrong with it? [/url]https://ibb.co/niY20a[/url]
I put direct 12v to POWER for ecu for try , but not working. Picture 3,with voltages. https://ibb.co/n0WY6F
I try remove relays and wiring direct.
Pinouts what i dircetly wiring:
A-C-2Q-2O-3B-F to 12v
Put 12v to fuelpump, and 12v to ignition coil +
When i do this the engine is crancking and nothing happened. When i spray fuel to intake manifold engine start for 2-3 sec and shutdown.
Everything is plugged and wired..
I try different relay with 12v to 85 and add ecu 2O (Power source for main relay) to 86 and nothing happened. Ecu not add ground for relays? Why ecu not add ground for relays? any ideas? or tips for wiring?
Please help or do a simple wiring diagram what can i do....
or explain what i doing wrong.
Mechanical is okay for me but wiring...
1500$ for nothing yet..