Guest |289| Posted September 16, 2009 Report Share Posted September 16, 2009 I made a little stuff up installing the V88, I wired the stepper motor idle controller to aux 5 and 6 instead of 1 and 2 as suggested in the manual. Is it still necassary to change this to aux 1 and 2 or with recent firmware changes, is it able to be connected to any auxilary outputs? Quote Link to comment Share on other sites More sharing options...
rayhall Posted September 16, 2009 Report Share Posted September 16, 2009 Coby, If you have a stepper idle valve, it must be connected to Aux 5, 6, 7 and 8. You mention only two Aux outputs. This makes me think you do not have a stepper idle valve. So how many wires go to the valve. Quote Link to comment Share on other sites More sharing options...
Guest |289| Posted September 17, 2009 Report Share Posted September 17, 2009 Three wires go to it. It's a bosch 0 280 140 516 I flogged off an old volvo. I thought it was a stepper motor, guess not. I haven't tested it apart from at pick and pull when I checked it on a battery. Why can't it use one wire for open (aux 1) another for close(aux 2) and the other12V? So maybe it isn't a stepper motor idle valve, what sort would it be? Quote Link to comment Share on other sites More sharing options...
rayhall Posted September 17, 2009 Report Share Posted September 17, 2009 Coby, Three wire is not stepper. Aux 1 must be used with three wire valve, and selected as ISC Solenoid Slave. You can use Aux 2 to 8 for the other control wire. Select this as ISC Solenoid. The third wire goes to 12 volt ignition switched power. Quote Link to comment Share on other sites More sharing options...
Guest |660| Posted July 25, 2010 Report Share Posted July 25, 2010 Ray, on the topic of three terminal ISC solenoids any idea how to test and setup one of the above? I picked up one from the wreckers because I didn't have enough I/Os to run a 4 wire stepper motor. Firstly, I measured 13ohm resistance between pin 3 & 2, 17ohm between 2 & 1 and 30ohm between 3 & 1. I put 12V on the middle pin and earthed the other two pins one at a time and there was no result (no movement, noise, etc.). Then I setup the vavle on the car by wiring ign switched 12V to the middle pin (pin 2), aux #1 to pin 3 setup as "idle solenoid slave" and aux #2 to pin 1 setup as "idle solenoid" @ 200Hz. I unbolted the valve from the t/b and left it wired up. Then I turned on the car with idle control set so open loop but still couldn't get the idle solenoid to work even if I swapped pins 3 and 1 and changed the solenoid frequency through a range of values. Any ideas? If this valve is broken then will a working one open/close if I test it with a battery at the wreckers? Quote Link to comment Share on other sites More sharing options...
rayhall Posted July 25, 2010 Report Share Posted July 25, 2010 What vehicle was this valve originally fitted too. Ray. Quote Link to comment Share on other sites More sharing options...
Guest |660| Posted August 19, 2010 Report Share Posted August 19, 2010 Ray, sorry this has taken so long to reply. I lost the piece of paper that had the original vehicle i pulled the valve off but I found another vehicle that had an identical one - a 2006 Hyundai Accent. Quote Link to comment Share on other sites More sharing options...
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