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 MANUALSCHEVROLET1999CAVALIER Z24, 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEREMOVE, OVERHAUL & INSTALLENGINE CONTROL SYSTEM REMOVAL, INSTALLATION & OVERHAULCOMPUTERIZED ENGINE CONTROLSPOWERTRAIN CONTROL MODULE (PCM)REMOVAL (1.9L)
1999 Chevrolet Cavalier Z24, 2D Convertible, Automatic
Removal (1.9L)
1999 Chevrolet Cavalier Z24, 2D Convertible, AutomaticSECTION Removal (1.9L)
- Disconnect negative battery cable. Remove instrument panel upper trim panel outer cover fillers by lifting up at clip locations, starting at rear, above end cap. Remove instrument panel upper trim panel retaining bolt caps and retaining screws. Lift up on instrument panel upper trim panel and pull rearward, being careful not to damage VIN plate.
- Remove instrument panel upper trim pad sound insulator. Disconnect PCM harness connectors. Loosen PCM attachment at cross-car beam. Lift PCM upward toward windshield, to disengage from bracket.
RENDER: 1.0x
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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.