Operation CHARM
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Mercedes Benz
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1993
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600SL (129.076) V12-6.0L (120.981)
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
Engine Control Module
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Application and ID
Control Module Coding (LH and EZL/AKR)
Control Module I.D.
Description and Operation
Ignition (EZL/AKR)
Purpose
Purpose and Location
Operation
Control Functions
Injection Control
Purpose
Injection Control
Air Injection Control (AIS)
Camshaft Timing Control
Charcoal Canister Purging Control (EVAP)
Exhaust Gas Recirculation Control (EGR)
Transmission 2>3 Upshift Delay Control
Testing and Inspection
Initial Inspection and Diagnostic Overview
Programming and Relearning
Locations
Diagrams
Diagram Information and Instructions
Diagram System
Explanations
Acronyms Used
Color Codes
Diagnostic Aids
Electrical Diagrams
Technical Service Bulletins
