Jump to content

Simon

Administrators
  • Posts

    5,120
  • Joined

  • Last visited

  • Days Won

    114

Posts posted by Simon

  1. Torque Management

     

    Torque Management is used to reduce the amount of torque produced by the engine. It does this by retarding the ignition timing to reduce engine torque to the requested level.

     

    NOTE:  Currently this function is only used by certain Link plug in ECUs and has no application outside of these ECUs.

     

    For transmission gear shifting control, when the Transmission Control Module (TCM) wants to shift gears it requests the Engine Control Unit (ECU) to reduce engine torque.  This is to ensure smooth shifting and prevent transmission damage. The following Torque Management settings are only used on specific Link plug-in ECUs

  2. Initial step would be to block off the idle speed stepper so that all idle is controlled of the throttle.

    Get the engine to idle at a low idle on the throttle before moving on to the stepper control.

    You could be chasing a air leak causing the high idle. 

  3. When cranking do you see an RPM? 

    The ECCS sync will no longer be applicable as the trigger mode is nolonger Nissan 360. 

    If you have an RPM reading during crank then you will need to check and adjust the base timing as this could be way off with the changed trigger disk.

  4. The additional CAM sensors have to go to Di inputs we just look for a fixed voltage and trigger when this is reached. 

    On a G4+ you would do a trigger scope to capture the waveform but you don't have that option on the G4 so would have to use an external scope. In the run times (trigger limits tab) you can see if there is a signal but not if it is correct. 

     

     

     

×
×
  • Create New...