Questions about PWM Idle circuit

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scirturbo
Experienced MS/Extra'er
Posts: 162
Joined: Sun May 02, 2004 8:20 am
Location: Netherlands

Questions about PWM Idle circuit

Post by scirturbo »

The circuit from the manual is not the way the oem intended it to be driven. I know it's a simple solution but it's not ideal. 
Some time ago i posted a circuit diagram for the 3-wire valve. Some members have build it and it seems to work for them.
Only draw back is that it uses a lot more components.   
 
Also look here how toyota drives the 3-wire valve: http://www.autoshop101.com/forms/h26.pdf page 6.
 
SFC
----- Original Message -----
From: captain16vgti (captain.alpha.13@gmail.com)
To: megasquirt-mss@msefi.com (megasquirt-mss@msefi.com)
Sent: Saturday, July 15, 2006 7:29 AM
Subject: Questions about PWM Idle circuit



Jon if you get your 3 wire setup working please let us know. I gave up on trying to get mine working cause I couldn't get a straight answer from anyone regarding these issues. Good luck man.

-Chris



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