Hi,
I want to run a Volvo B5234T3 engine on uaEfi for educational purposes. I got the engine and some of the accessories for free, so I don’t want to invest additional money unless necessary.
I've managed to sort out the wiring and sensors, but I have two problems:
The accelerator pedal has only one 0-5V output, while the second output is a 12V PWM signal.
The throttle body in this engine is controlled via CAN. Is there a simple way to make it work, or do I need a CAN sniffer and a lot of tinkering?
For the accelerator pedal, I had the idea of using a digital input and writing a LUA script to map the 12V PWM signal to 0-5V. My question is, is this even possible? Or should I look for a different throttle pedal?
The engine is going to be run outside of the car just for fun and testing. I guess I could also connect both PPS1 and PPS2 to the single 0-5V output from the pedal and simply ignore the 12V PWM signal.
I’d appreciate any suggestions!