Operation CHARM
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Dodge or Ram Truck
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1993
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Dakota 2WD L4-153 2.5L SOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Engine Control Module
Engine Control Module
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Description and Operation
General Operation
Limp-In Mode
Modes of Operation
Closed Loop
Acceleration (Except Wide Open Throttle)
Cruise
Deceleration
Warm Idle
Open Loop
Ignition Switch on (Zero RPM)
Engine Start-Up (Cranking)
Engine Warm-Up
Wide Open Throttle (WOT)
Ignition Switch Off
Testing and Inspection
Locations
Service and Repair
Diagrams
Diagram Information and Instructions
How to Use Complete Body and Chassis Diagrams
How to Find System & Component Diagrams
How to Read Wiring Diagrams
Connector Views
Electrical Diagrams