I'm trying to figure out an idle problem and I was wondering if anyone knew what I should have electrically at the plug for the idle air control motor. Any help would be appreciated.

Thanks,
Todd

 

The idle speed control solenoid is a "duty cycle" solenoid, you'd need a oscilloscope to accurately test the input.

If you just want to know if it working, jump the ten and gnd in the diagnosis connector and the idle speed should change. ( the ISC is disabled )

What symptoms are you experiencing?

 

Well I have an AEM ecu and I can't get the IAC motor to respond so I was trying to figure out what I should have at the plug to figure out if my problem is in my wiring or what.

Todd

 

Your above my paygrade there sorry.

 

Todd

 

Is the black and white wire on it just a ground? I'm a retard when it comes to wiring diagram's

 

the b/w wire is 12v from the EGI relay, 12v when the key is on

 

Thank's man that's what I thought but wasn't really sure. I think I might have screwed my harness up when taking the extra stuff out. If it's just 12v I can just run a separate wire then right?