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Home >> Mazda Truck >> 1997 >> B4000 SE Cab Plus 4WD V6-4.0L OHV >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Description and Operation

Main Relay (Computer/Fuel System): Description and Operation

COMPONENT
PCM Power Relay (Main relay)

FUNCTION
Supplies current to output devices and PCM.

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