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Mercedes Benz
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1988
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560SEL (126.039) V8-5.6L (117.968)
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Repair and Diagnosis
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Powertrain Management
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Engine Control Module
Engine Control Module
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Description and Operation
Electronic Control Units
Fuel Injection (CIS-E)
California Models
Federal Models
Testing and Inspection
Initial Inspection and Diagnostic Overview
Pinout Values and Diagnostic Parameters
Voltage Measurements
Ohms Measurements
Locations
Electronic Ignition Control Unit (EZL)
Reference Resistor (CIS-E)
Reference Resistor (EZL)
CIS-E Control Unit
Engine Systems Control Unit (MAS)
Ignition
Resistance Trimming Plug (CIS-E)
Diagrams
Diagram Information and Instructions
How to Use Information In Diagrams
Circuit Identification
Symbol Identification
Color Codes
Wiring
Vacuum
Diagnostic Aids
Connector Views
Electrical Diagrams
Technical Service Bulletins
