VAG test-engine in a dyno cell (for student-education)
Take as much notes as you can
- 4 cyl (firing order 1342), 1.4 liter displacement
- VW engine code AHW
- since the install is urgent, [ECU options] should be determined immediately, controller can be built after that !
- please try to arrange starter if possible, it could delay the project to wait for the dyno guys to start it.
position sensor reminder:
- if you find 2 pins that measure same resistance with BOTH polarity (eg 500 Ohm, but can be different: usually between 300-1400 Ohm) than it's VR.
- Otherwise HALL.
VR or HALL ?
3 pin, 5V supply, can be tested with a blinking LED
ECU with HALL-HALL needed
VR or HALL ?
probably no pedal at the moment anyway, manual bypass air will be used
- IMPORTANT: manual throttle will be applied for now
apparently very similar to the logiclevel ignition also used on "skoda". Note: damaged if connected wrong so research needed. Try to find GND and +12V from the factory harness