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 MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 13 (MEMORY SYSTEMS)DIAGNOSTIC TESTSDTC B2244: MEMORY NO. 2 SWITCH FAULT (LDCM)TESTING
2001 Chevrolet Cavalier LS, 2.4 T
DTC B2244: Memory No. 2 Switch Fault (LDCM): Testing
2001 Chevrolet Cavalier LS, 2.4 TSECTION Testing
WARNING: This page is about a different car, the 2000 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- If diagnostic system check was performed, go to next step. If diagnostic system check has not been performed, go to DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM.
- Using scan tool, select LDCM data display and monitor MEMORY 2 SELECT SWITCH status. If scan tool displays MEMORY 2 SELECT SWITCH status as INACTIVE, go to next step. If scan tool does not display MEMORY 2 SELECT SWITCH status as INACTIVE, go to step 4 .
- Press memory No. 2 switch button. If MEMORY 2 SELECT SWITCH status changes, go to DIAGNOSTIC AIDS . If MEMORY 2 SELECT SWITCH status does not change, go to next step.
- Turn ignition off. Disconnect driver's door switch assembly connector. Turn ignition on and monitor MEMORY 2 SELECT SWITCH status. If scan tool does not display MEMORY 2 SELECT SWITCH status as INACTIVE, go to next step. If scan tool displays MEMORY 2 SELECT SWITCH status as INACTIVE, go to step 7 .
- Check for short to ground in Purple wire between driver's door switch assembly and LDCM. If circuit is okay, go to step 8 . If faulty circuit is found and repaired, go to step 10 .
- Check LDCM circuits and connectors for intermittent malfunctions. If problem circuit or connector is not found, go to step 8 . If problem circuit or connector is found and repaired, go to step 10 .
- Check driver's door switch circuits and connectors for intermittent malfunctions. See WIRING DIAGRAMS . If problem circuit or connector is not found, go to step 9 . If problem circuit or connector is repaired, go to step 10 .
- Replace LDCM. See POWER WINDOWS - CORVETTE article. After repair go to step 10 .
- Replace driver's door switch assembly. See DRIVER'S DOOR SWITCH ASSEMBLY under REMOVAL & INSTALLATION. After repairs, go to next step.
- Turn ignition switch to OFF position. Connect or install any connectors or components disconnected or removed. Turn ignition switch to RUN position. Clear any DTCs. Recheck system operation. If DTC resets, go to step 2 .
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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.