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Idle/Throttle Speed Control Unit: Description and Operation

SYSTEM DESCRIPTION

The Auxiliary Idle Control Module, also called Auxiliary Powertrain Control Module (APCM), is for use in Light Trucks equipped with 7.3L DIT Diesel engines. Each kit includes an Auxiliary Idle Control module, wiring harness, mounting bracket and hardware, operators card, and this instruction booklet.

The APCM can be used to:
^ Maintain battery charge
^ Elevate engine speed for increased power output at idle
^ Power up an auxiliary PTO with optional upper and lower speed limits
^ Control engine speed from a remote location on the vehicle
^ Elevate idle speed or maintain charge automatically, without additional driver input

KEY AND DISPLAY DESCRIPTION






Refer to the following diagram as a guide.

Each APCM function is listed along with the appropriate Section(s) where detailed information can be found.