Operation CHARM
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BMW
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1988
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528e (E28) L6-2693cc 2.7L SOHC (M20)
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Relays and Modules - Ignition System
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Ignition Shut Down Relay (For Antitheft)
Ignition Shut Down Relay (For Antitheft)
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Locations
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
Introduction
Symbol Identification and Diagram Information
Diagnostic Aids
Troubleshooting Procedure
Troubleshooting Tools
Troubleshooting Tests
Voltage Test
Voltage Drop Test
Continuity Test
Short Test Using Voltmeter
Short Test Using Ohmmeter
Electrical Diagrams