Operation CHARM
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Porsche
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1991
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911 Carrera 4 Targa AWD F6-3600cc 3.6L SOHC
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Technical Service Bulletins
Antitheft and Alarm Systems: Technical Service Bulletins
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Customer Interest
Radio - Discharged Battery/Alarm System Malfunction
Glove Box Lamp Switch - Unintentional Alarm Activation
Central Locking and Alarm - Water Ingress
By Symptom
Customer Interest
Radio - Discharged Battery/Alarm System Malfunction
Glove Box Lamp Switch - Unintentional Alarm Activation
Central Locking and Alarm - Water Ingress
Erratic Operation
Glove Box Lamp Switch - Unintentional Alarm Activation
Leaks
Central Locking and Alarm - Water Ingress
Low, Dead battery
Radio - Discharged Battery/Alarm System Malfunction
All Technical Service Bulletins
Tools - Testers for Alarms, Central Warning, & Air Bag
Vehicle Security Codes - Requesting
Radio - Discharged Battery/Alarm System Malfunction
Glove Box Lamp Switch - Unintentional Alarm Activation
Central Locking and Alarm - Water Ingress
Radio - Alarm Contact Installation With Replacement