13larry
March 15th, 2008, 10:36 PM
Hello, I have my 2003 Subaru starting but I can not get this output to have the PWM signal. It just stays low on my oscilloscope. I have attached my latest map. What am I missing in setup? I have the output wired to pin 28, and using a SM4. Please advise. Thanks Larry
Chris
March 15th, 2008, 11:43 PM
Take O/P PWM1 off idle control and set it to GPC2. Configure the table to give 50% .Make sure the inhibit is disabled. Check valve is buzzing/scope.
You have the vacuum limit GPC set to GPC1 duty, butGPC1 is not configured.I am not sure what effect this will have. Possibly none. Best to set it to "Disabled" if you are not going to use it.
Chris
13larry
March 18th, 2008, 10:38 PM
Chris, disabled vacuum limit. Also set the IAC actuator to linear. I now have waveform. Thanks Larry