Garrett 712120 VNT Hella 6NW 008 412 actuator.
Garrett 712120 VNT Hella 6NW 008 412 actuator.
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Wow. So I completely forgot to add this pic in. Doh! So the "3" is in the middle of the unit all by itself. I'm told my turbo came off an 05 E320 CDI, which should be PWM controled. I'm trying to make my Prop chip do the PWM, but either I'm doing it wrong, or it just isn't responding. Good chance I'm just doing it wrong, btw. I'm sending 9v to pin1, Ground to pin2 and PWM signal to Pin4 on the Actuator; Pin1 being the round side. I'm using 7.1ms with various duty cycles, but it isn't responding to any of it. I believe the Prop chip is sending the PWM at 3.3v, is that too low? Should it be 5v?