Announcement

Collapse
No announcement yet.

M42 idle control valve - control method

Collapse
X
Collapse
 
  • Page of 1
  • Filter
  • Time
  • Show
Clear All
new posts
Previous template Next
    #1

    M42 idle control valve - control method

    Hi,

    Does anyone know how the IACV is controlled?

    is it PWM or simply variable voltage from 0-12?

    Have yet to put a probe on pin 29 of ECU.


    Just interested :)

    thanks

    88 325is. S54, CSL airbox, Motec M800, Motec C127, Motec PDM15, Stoptech STR, MCS 2 way coilovers, Forgeline wheels, Recaro SPA, Eisenmann, Personal, lots of custom.

    90 318is. As new OEM+, BBS LM, AST 4210 2 way coilovers, Wilwood SL6R/SL4R, Dynaudio, Recaro Experts
    Tags: None
    #2
    The ECU drives it with a ~100Hz PWM signal.

    Transaction Feedback: LINK

    Comment

      #3
      perfect, thank you
      88 325is. S54, CSL airbox, Motec M800, Motec C127, Motec PDM15, Stoptech STR, MCS 2 way coilovers, Forgeline wheels, Recaro SPA, Eisenmann, Personal, lots of custom.

      90 318is. As new OEM+, BBS LM, AST 4210 2 way coilovers, Wilwood SL6R/SL4R, Dynaudio, Recaro Experts

      Comment

      Previous template Next
      Working...
      X