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Home >> Jeep >> 2000 >> Wrangler Sahara, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Signals >> Extended Idle Switch

Extended Idle Switch

NOTE: Used only with optional police package with 4.0L engine.

The extended idle switch is a rocker type switch mounted in the instrument panel. PCM will only raise idle speed when shifter is in Park or Neutral. The extended idle switch applies a ground through the PCM to raise idle speed to approximately 1000 RPM.