Haltech HT020302 ECU Output - Idle Speed Motor
Idle Air Control Motor
Incl Plug & Pins
The Haltech Idle Speed Motor is a 4 wire stepper motor
controlled idle valve, this valve allows the ECU to
control the volume of air entering the intake manifold at idle.
Once the ECU has control of the volume of air
entering the intake manifold it can control idle speed regardless
of engine temperature, engine load (from an automatic gearbox or
AC compressor) or additional electrical load (from
AC controls or headlights).
The Haltech Idle Speed Motor has been designed specifically for
use with the Haltech idle speed control housing (although it can
also be used directly with some GM throttle bodies).
The Haltech idle speed control housing is machined from block
aluminum to exacting tolerances required for a perfect seal every
time. The housing is then anodized black for that stealth look
inside your engine bay.
The Haltech Idle Speed Motor connects via a weatherproof 4 wire