So the HHR has an active system then, and creates a digital signal not analog? I will read some more. Still needs the input from the sensor though, between fixed values from the sensor though correct? Thanks for reading that, just an old guy still learning.

 

Supper helpful information Oldblue (sorry thats the only name I have) thank you so much. That service said sold out? I'm sure there are more, if I can let the car be down for short time that is the way to go for sure. I have 4 granddaughters and picking o e up from college tomorrow, down time is hard, thanks again, sure I will be bugging you guys some more😃👌

 

​​​​​​​You send them yours and they repair it and send it back.

 

X2 ^^^^^^, scroll down a bit