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.
1999 Chrysler LHSFACTORY OEM SERVICE PROCEDURE
Removal & Installation (Neon)
- Powertrain Control Module (PCM) is located at driver's side front corner of engine compartment, near battery and power distribution center. See Fig 3.
- Disconnect negative battery cable. Remove filler neck from windshield washer fluid bottle. Squeeze retaining tabs on power distribution center while pulling power distribution center upward from retaining bracket. Lay power distribution center aside for access to PCM.
- Remove PCM retaining screws and pull PCM upward. Disconnect electrical connectors from PCM. Remove PCM. To install, reverse removal procedure. Tighten PCM retaining screws to specification. See TORQUE SPECIFICATIONS .
Factory Service Tools
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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.