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Home >> Mazda >> 2000 >> Protege ES L4-1839cc 1.8L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Diagrams
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Engine Control Module: Diagrams







Terminal No: 1 - 4:






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Terminal No: 54 - 62:






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Terminal No: 84 - 91:






Terminal No: 92 - 98:






Terminal No: 99 - 104:






*1 : ATX only
*2 : Measure at AC range
*3 : The ECT when the engine is started should be lower than when the ignition switch was turned from on to off in the past by more than 50 °C{122 °F).