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Home >> Mazda >> 2007 >> CX-7 Touring, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Symptom Troubleshooting [Power Window Systems Exterior (Open/Close Function)] >> No. 1 Unable To Communicate With Generic Electronic Module (Gem)[Power Window Systems (Exterior Open/Close Function)] >> Notes
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No. 1 Unable To Communicate With Generic Electronic Module (Gem)[Power Window Systems (Exterior Open/Close Function)]: Notes

POSSIBLE CAUSE

1 Door glass does not operate even though various operations are performed
POSSIBLE CAUSE 
  • Power window main switch malfunction
  • Power window motor malfunction
  • Battery malfunction (low voltage)
  • power window initialization procedure error
  • Open circuit in wiring harness between power window main switch and BCM
  • BCM malfunction
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