IAC control signal

Fig 1: IAC Control Signal - Oscilloscope Graph

G03637980

Courtesy of MAZDA MOTORS CORP.

PCM terminal: 2P(+) <--> 2Q(-)
Oscilloscope setting: 2.0 V/DIV (Y), 25 ms/DIV (X), DC range
Vehicle condition: Idling after warm-up (no electrical load)