Operation CHARM
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BMW
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1988
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325 (E30) L6-2693cc 2.7L SOHC (M20)
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Repair and Diagnosis
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Lighting and Horns
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Sensors and Switches - Lighting and Horns
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Headlamp Switch
Headlamp Switch
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Service and Repair
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
Part 1 of 2
Part 2 of 2