Operation CHARM
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BMW
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1990
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M3 (E30) L4-2302cc 2.3L DOHC (S14)
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Repair and Diagnosis
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Restraints and Safety Systems
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Air Bag Systems
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Air Bag Control Module
Air Bag Control Module
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Description and Operation
Locations
SRS Diagnostic Module
Air Bag Gas Generator
Service and Repair
R & R Control Module (Diagnosis Unit)
R & R Capacitor
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
