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Inputs to the Electronic Control Module(ECM)

Inputs to the Electronic Control Module (ECM)


Inputs to the Electronic Control Module (ECM)


+30 Voltage supply

+15 Voltage supply

Ground, reference ground

Crankshaft position sensor

Manifold absolute pressure sensor

Intake air temperature sensor

Engine coolant temperature sensor

Throttle position sensor

Oxygen sensor

Ignition discharge module


Evaporative emission canister purge valve

Brake light switch

AC-ACC

Cruise control

Vehicle speed

Diagnosis

DRIVE position on cars with automatic transmission

Torque reduction on cars with automatic transmission