Mazda 3 Cooling Fan Wiring Diagram Sky Hut Operation. • the fan control module drives the fan motor based on the cooling fan control signal sent by the pcm according to the engine coolant temperature, vehicle speed, battery voltage, a c pressure switch is on or off, and whether the a c magnetic clutch is on or off. • the fan control module allows continuously variable control of the. Page 89 mazda 3 workshop manual – engine wiring diagrams diagnostic trouble codes • warm up the engine until ect pid is more than 70 °c {158 °f} • drive the vehicle. • read the tp pid while maf pid is more than 59.5 g s {7.9 lb min}.
Mazda 3 Cooling Fan Wiring Diagram Sky Hut Year make model: 2008 mazdaspeed3 mileage: 160k chassis <1k motor location: az concern: radiator fan not turning on most times. dtc's: none modifications: bnr s3v4, catless downpipe, cs internals, 3in intake, fmic, etc. 2. connect b and an ammeter to the cooling fan motor connector. 3. verify that the cooling fan motor operates smoothly at the standard current draw. •if not as specified, replace the cooling fan motor. end of sie cooling fan motor removal installation a3u011215025w02 1. remove the cooling fan. (see 01– 12– 4 radiator removal installation. Bryan m3. 70 posts · joined 2023. #2 · jun 6, 2023. module supplies power and ground circuit to the fan motor, also modulates the fan speed , as requested from the pcm. the pcm also controls the ac relay most likely through a can communication from the climate control panel,depending on if your car has auto or manual heart controls. why do. List of elements for computer data lines wiring diagram for mazda 3 i 2005: abs hydraulic unit control module (at left rear corner of engine compt) d 02 connector. data link h connector 2 under lower left side j. ehpas control module (right front of engine compt) j j 03. obd fuse 10a.
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