REALLY TECHNICAL 4L80E question for the EXPERTS - Chevy Forums at Super Chevy Magazine Super Chevy

REALLY TECHNICAL 4L80E question for the EXPERTS

  
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REALLY TECHNICAL 4L80E question for the EXPERTS

 
strokedmaro strokedmaro
I love my Chevy Chevette! | Posts: 1 | Joined: 09/09
Posted: 09/28/09
10:36 AM

I'm hoping an expert is out there.....

Can anyone tell me the specifics about the 4L80E PWM solenoid's operation?  Whats the Duty cycle?  Is there a table out there somewhere that shows what the range is? (the minimum and maximum pulses in Hz)  Ive not been successful elsewhere so I hope someone can help.  There has to be something out there that shows during "X" condition the PWM solenoid has a duty cycle of 80/20 at 2000Hz for example...Any help appreciated!!!  

 

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