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Home >> Mazda >> 2000 >> 626 ES L4-2.0L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Description and Operation
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Main Relay (Computer/Fuel System): Description and Operation




The main relay controls power to PCM when the ignition switch is turned ON/OFF.
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