Hello everyone,
I am runnning into issues about the PRP trigger kit with the crank not receiving a signal to the ECU on my built rb25 neo using a LINK GTTLINK ecu accompanied with a wiring specialties harness . I am sure that everything is wired correctly. I used a multimeter to determine the following values.
Black - Ground
White - Power 12V
Red - Crank trigger 1
Green - Cam Trigger 2
the cam trigger works perfectly with the output signal putting 4V while the crank output signal putting 2.2V Idling.
I verified I was getting 4 volts at the harness but then it drops to 2.2 while the engine was running but then when I would try to add 12V to the trigger the car would immediately die which I suspected was okay because it was a 5V sensor. I also am running into connectivity issues from the ECU to the laptop where it would stay connected but then disconnects when revving to about 4k RPM. I changed the tuning cable and still same issue. I was having the same issue where the crank would lose signal at higher RPMs but it would stay connected at idle.
