Operation CHARM
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1991
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Loyale Wagon 4WD F4-1781cc 1.8L SOHC
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Main Relay (Computer/Fuel System)
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Description and Operation
Main Relay (Computer/Fuel System): Description and Operation
PURPOSE
Provides power to the ECU.
LOCATION
Behind L.H. side of dash (white connector).