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Mitsubishi
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1991
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Precis L4-1468cc 1.5L SOHC
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Repair and Diagnosis
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Relays and Modules
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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
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Service Precautions
Engine Control Module: Service Precautions
The ignition switch supplies "On" and "Start" information to the ECU to position the idle speed control components.