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.
2001 Plymouth Neon Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Powertrain Control Module: Notes
NOTE:
For circuit identification and wiring diagram, see WIRING DIAGRAMS article. After each repair procedure has been completed, reconnect all components. Perform POWERTRAIN VERIFICATION TEST VER-1
under VERIFICATION TESTS to ensure system is functioning properly.
PCM LOCATION
| Application | Location |
|---|---|
| Concorde, Intrepid, LHS & 300M | Left Front Of Engine Compartment, Attached To Power Distribution Center |
| Neon | Left Front Of Engine Compartment, Between Air Cleaner & Radiator |
| PT Cruiser | Left Rear Of Engine Compartment, Behind Brake Master Cylinder |
| Sebring Convertible, Sebring Sedan & Stratus Sedan | Left Front Of Engine Compartment, To Left Of Air Cleaner |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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