Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER2004PT CRUISER TOURING, 2.4 B, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 42 (ELECTRONIC CONTROL MODULES)POWERTRAIN CONTROL MODULEDESCRIPTIONOPERATION-IGNITION SENSE-PCM INPUT
2004 Chrysler PT Cruiser Touring, 2.4 B, Automatic
Operation-Ignition Sense-Pcm Input
2004 Chrysler PT Cruiser Touring, 2.4 B, AutomaticSECTION Operation-Ignition Sense-Pcm Input
WARNING: This page is about a different car, the 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
The ignition sense input informs the powertrain control Module (PCM) that the ignition switch is in the crank or run position.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.