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Outputs of the Electronic Control Module(ECM)

Outputs of the Electronic Control Module (ECM)


Outputs of the Electronic Control Module (ECM)


• Sensor ground, reference ground

• Preheating, oxygen sensor

• Throttle position sensor

• Manifold absolute pressure sensor

• Ignition discharge module

• Injectors

• Boost pressure control valve

• Idle air control valve

• Evaporative emission canister purge valve

• MAIN RELAY

• FUEL PUMP RELAY


• Malfunction indicator lamp

• SHIFT UP lamp (certain markets)

• AC compressor

• engine speed

• throttle position

• Engine load

• Fuel consumption

• Pressure, intake manifold

• Diagnosis