Operation CHARM
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BMW
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1991
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325i Convertible (E30) L6-2494cc 2.5L SOHC (M20)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Body and Frame
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Power Door Lock Control Module
Power Door Lock Control Module
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Locations
Central Locking Control Unit
Door Lock Motors
Diagrams
Diagram Information and Instructions
Wire Color Code Identification
Component ID (General List)
Part 1 A
Part 2 B
Part 3 C-G
Part 4 H-M
Part 5 N-Z
Symbol Identification and Diagram Information
Diagnostic Aids
Troubleshooting Procedures
Troubleshooting Tools
Troubleshooting Tests
Voltage Test
Voltage Drop Test
Continuity Test
Short Test Using Voltmeter
Short Test Using Ohmmeter
Current Test Using Ammeter
Electrical Diagrams
Technical Service Bulletins
